| Subject | English | Finnish |
| comp., MS | activation clock | aktivointiajastin (A type of countdown timer that is initially set to 30 days during which you must activate an installation of Windows. If you do not activate Windows within the 30 day period and do not reset the activation clock, Windows will enter Reduced Functionality Mode) |
| mech.eng. | alarm clock case | herätyskellon kuori |
| patents. | alarm clocks | herätyskellot |
| busin. | ascending clock auction | ascending clock -huutokauppa |
| industr., construct. | astronomical clock | tähtitieteellinen kello |
| phys.sc., tech. | atomic clock | atomikello |
| IT, el. | attendant digital clock | välittäjän digitaalikello |
| market., agric. | auction clock | huutokauppakello |
| market., agric. | auction clock | huutokaupan kello |
| nat.sc., agric. | bracken-clock | tarhaturilas (Phyllopertha horticola) |
| tech., el. | caesium beam clock | cesiumsädekello |
| tech., el. | caesium clock | cesiumkello |
| commun., IT | cesium atomic master clock | cesiumatomikello |
| commun. | chargeable time clock | puheluaikamittari |
| IT, nat.sc. | chip-level region-to-region optical clock distribution | sirutasolla optisesti toteutettu kellosignaalin jako |
| commun. | clock a timebase,to | tahdistaa ajastus |
| commun. | clock accuracy | kellon tarkkuus |
| el. | clock acquisition | kellosignaalin hankinta |
| IT | clock and tone module | kello-ja äänimoduuli |
| econ. | clock and watch industry | kelloteollisuus |
| patents. | clock and watch-making | kellot ja kellosepäntyö |
| industr., construct. | clock bolt | telkihaan salpa |
| industr., construct. | clock cabinet | kellon kaappi |
| IT | clock/calendar circuit | kello/kalenteripiiri |
| industr., construct. | clock case back | kellokaapin takakansi |
| industr., construct. | clock case back nut | kellokaapin takakannen mutteri |
| industr., construct. | clock case back support | kellon kuoren takakannen kannatin |
| industr., construct. | clock case base | kellon kuoren runko |
| industr., construct. | clock case bezel | kellon kuoren lasisarja |
| industr., construct. | clock case bottom | kellon kuoren takapohja |
| industr., construct. | clock case cover | kellon kuoren takakansi |
| industr., construct. | clock case foot | kellon kuoren jalka |
| industr., construct. | clock case joint | kellon kuoren tiiviste |
| industr., construct. | clock case support | kellon kuoren kannatin |
| industr., construct. | clock case wall | kellon kuoren seinämä |
| patents. | clock cases | kellon kuoret |
| IT, el. | clock circuit card tester | kellopiirikortin testeri |
| el. | clock coherent operation | aikakoherentti toiminta |
| IT | clock control | kellon ohjaaminen |
| industr., construct. | clock cord | kellon nyöri |
| life.sc. | clock correction | kellokorjaus |
| el. | clock data | kellotieto |
| IT, tech. | clock drift | kellon ryömintä |
| el. | clock ensemble | kelloryhmä |
| el. | clock extender card | CLKX-kortti |
| el. | clock extender card | kellonlaajennuskortti |
| commun., IT | clock extraction function | kellosignaalin erotus |
| IT | clock frequency | kellotaajuus |
| el. | clock-frequency maximum | maksimikellotaajuus |
| el. | clock-frequency minimum | pienin kellotaajuus |
| IT | clock generator | kellopulssigeneraattori |
| el. | clock generator | kellogeneraattori |
| el. | clock input | kellotulo |
| IT, el. | clock interface | kelloliitäntä |
| IT, el. | clock interface card | kelloliitäntäkortti |
| IT, dat.proc. | clock interrupt | kellokeskeytys |
| life.sc. | clock-minute surface rainfall rate | sademäärä pinta-alayksikköä kohden minuutissa |
| el. | clock pulse | kellosignaali |
| el. | clock pulse | kellopulssi |
| IT, el. | clock pulse counter | kellopulssilaskuri |
| IT | clock-pulse generator | kellopulssigeneraattori |
| el. | clock-pulse maximum amplitude | suurin kellopulssin amplitudi |
| el. | clock-pulse minimum amplitude | pienin kellopulssin amplitudi |
| el. | clock-pulse overlap | kellopulssin limitys |
| patents. | clock radios | kelloradiot |
| IT | clock rate | siirtotaajuus |
| IT | clock rate | siirtonopeus |
| IT, el. | clock rate | kellotaajuus |
| el. | clock reading | kellonlukema |
| IT, el. | clock recovery | kellosignaalin erotus |
| el. | clock recovery bit | kellopulssin palautusbitti |
| IT | clock recovery circuit | tahdistuksen palautuspiiri |
| IT, el. | clock regenerator | kelloregeneraattori |
| IT, el. | clock regenerator | kellosignaalin regeneraattori |
| IT, tech. | clock register | ajastin |
| comp., MS | clock setting | kellon asetus (The time to which a clock is set) |
| industr. | clock spindle | telkihaan akseli |
| el. | clock stability | kellon vakaus |
| el. | clock synchronisation | kellotahdistus |
| el. | clock synchronisation | kellosynkronointi |
| el. | clock synchronization | kellosynkronointi |
| el. | clock synchronization | kellotahdistus |
| comp., MS | clock tick | kellojakso (The time required for the CPU to perform the simplest instruction, such as fetching the contents of a register or performing a no-operation instruction (NOP)) |
| el. | clock time | kellonaika |
| law, lab.law. | clock time | todellinen aika |
| el. | clock time difference | kellojen aikaero |
| commun. | clock timer | ajastin |
| IT, el. | clock timing | kellon tahdistus |
| IT, el. | clock timing | kellon ajastus |
| el. | clock timing recovery | kellopulssien palautus |
| el. | clock transistor | kellotransistori |
| comp., MS | clock vector | kellovektori (A collection of clock vector elements that represents updates to a replica. Any change that occurs between 0 and the tick count is contained in the vector) |
| comp., MS | clock vector element | kellovektorielementti (A pair of values, consisting of a replica key and a tick count, that represents a change to a replica) |
| industr., construct. | clock wheel spring jumper | siirtorattaan palautusjousi |
| transp., mech.eng. | clock work | kellokoneisto |
| agric. | clock work feeder | kellokäyttöinen ruokkija |
| lab.law. | clocking-in card | kellokortti |
| patents. | clocks and watches | kellot ja rannekellot |
| patents. | clocks and watches in general | kaikenlaiset kellot |
| patents. | clocks, jewellery | kellot, korut |
| el. | controlling clock | pääsähkökello |
| el. | controlling clock | normaalikello |
| commun., IT | co-ordinate clock | koordinoitu kello |
| el. | crystal clock | kvartsikello |
| el. | crystal-controlled clock | kvartsikello |
| industr., construct. | cuckoo clock ornaments | käkikellon koriste |
| IT, transp. | delay clock | viiveajastin |
| el. | electric clock | sähkökello |
| tech., el. | electrically wound clock | sähköllä vedettävä kello |
| med. | evolutionary clock | evoluutiokello |
| IT | exchange clock | keskuskello |
| commun. | external clock source | ulkoinen kellolähde |
| el. | external clock sync | ulkoinen kellotahdistus |
| IT, dat.proc. | external clocking | ulkoinen tahdistus |
| commun. | extracted clock | poimittu kellosignaali |
| commun. | extracted clock | erotettu kellosignaali |
| el. | frame reference clock | kehyksen vertailukellopulssi |
| el. | generic clock card | GCLK-kortti |
| el. | generic clock card | peruskellokortti |
| el. | global clock synchronisation | yleismaailmallinen kellotahdistus |
| el. | global clock synchronization | yleismaailmallinen kellotahdistus |
| el. | high stability clock | erittäin stabiili kello |
| patents. | horological and chronometric instruments, in particular small clocks, wrist watches, parts for clocks and watches, clock faces, housing for clocks and watches, clockworks, parts for clockworks | kellot ja ajanmittauslaitteet, erityisesti pienet kellot, rannekellot, kellojen osat, kellotaulut, kellokuoret, kellokoneistot, kellokoneistojen osat |
| IT | input clock | kellosyöte |
| el. | intercontinental clock synchronisation | mannertenvälinen kellojen synkronointi |
| el. | intercontinental clock synchronization | mannertenvälinen kellojen synkronointi |
| el. | internal clock generator | seurainkellogeneraattori |
| el. | internal clock generator | alikellogeneraattori |
| IT | internal clocking | sisäinen tahdistus |
| commun. | internal reference clock | sisäinen vertailukello |
| patents. | jewellery, clocks and watches | korut, kellot ja rannekellot |
| gen. | Joint Committee on the Clock and Watch Agreement | kelloteollisuuden tuotteita koskevaa sopimusta käsittelevä sekakomissio |
| el. | local clock pulse | paikallinen kellopulssi |
| commun., IT | looped-back clock | kertauskello |
| IT, dat.proc. | main time clock | pääkello |
| industr., construct. | manufacture of clocks and watches and parts thereof | kellojen ja kellonosien valmistus |
| el. | master clock | peruskellotaajuus |
| el. | master clock | keskuskello |
| el. | master clock | pääkello |
| el. | matrix clocks | matriisikellot |
| el. | maximum clock frequency | maksimikellotaajuus |
| el. | maximum clock-pulse amplitude | suurin kellopulssin amplitudi |
| industr., construct. | miniature clock case | kannettavan tai pöytäkellon kuori |
| el. | minimum clock frequency | pienin kellotaajuus |
| el. | minimum clock-pulse amplitude | pienin kellopulssin amplitudi |
| el. | minimum clock-pulse duration | lyhin kellopulssin kesto |
| el. | minimum clock time | lyhin kellopulssin kesto |
| el. | non-overlapping clock pulses | ei-päällekkäinen kellopulssi |
| IT, transp. | on-board clock | koneessa oleva kello |
| IT, nat.sc. | optical clock distributions | optinen kellosignaalin jako |
| IT, el. | output sync clock | annon tahdistuskello |
| commun. | own internal clock | oma sisäinen kello |
| el. | pacer clock | tahdistinkello |
| el. | plesiochronous operation of reference clocks | vertailukellojen plesiokroninen toiminta |
| nat.sc., agric. | prairie four-o'clock | ihmekukka (Mirabilis jalapa L.) |
| tech., el. | primary caesium clock | cesium-pääkello |
| IT | pulse clock generator | kellopulssigeneraattori |
| patents. | radios incorporating clocks | kellon sisältävät radiot |
| IT, el. | real time clock | tosiaikakello |
| IT, el. | real time clock | reaaliaikakello |
| commun. | real time clock messages | tosiaikakelloilmoitukset |
| auto.ctrl. | real-time clock | ajastin |
| auto.ctrl. | real-time clock | reaaliaikakello |
| commun., IT | receive clock | vastaanottokello |
| IT | receive clock loss | kellosignaalin menetys vastaanotossa |
| tech. | reference clock | vertailukello |
| el. | regional clock synchronisation | alueellinen aikasynkronointi |
| el. | regional clock synchronization | alueellinen aikasynkronointi |
| el. | relativistic rate differences of clocks | kellojen suhteellisuusteoreettiset nopeuserot |
| nat.sc., industr. | rough watch or clock movement | kellon raakakoneisto |
| commun., IT | round-the-clock operation | ympärivuorokautinen käyttö |
| IT, el. | sample rate clock | näytteitystaajuuskello |
| el. | secondary clock | sivukello |
| el. | secondary clock | oheiskello |
| gen. | sidereal clock | sideerinen kronometri |
| gen. | sidereal clock | sideerinen kello |
| gen. | sidereal clock | tähtikello |
| el. | slave clock | oheiskello |
| el. | slave clock | sivukello |
| el. | slave clock generator | seurainkellogeneraattori |
| el. | slave clock generator | alikellogeneraattori |
| transp., el. | spacecraft clock | avaruusaluksen kello |
| commun. | speaking clock | aikatiedotus |
| transp. | spin clock | aikaelin |
| earth.sc., el. | spin clock | ajastinrele |
| stat., el. | statistical clock dispersion | tilastollinen kellohajonta |
| stat., el. | statistical weight of clocks | kellojen statistinen paino |
| commun. | stratum clock | kerroskello |
| IT, el. | stuttering clock | purskeiden aikana toimiva kello |
| IT, transp. | sweep-second pointer clock | sekuntiviisarilla varustettu kello |
| tech., el. | synchronising of clocks | kellojen tahdistus |
| tech., el. | synchronising of clocks | kellojen synkronointi |
| IT | synchronization by central clock | tahdistus keskuskellolla |
| IT | synchronized clocks | tahdistetut kellot |
| IT | synchronized clocks | synkronoidut kellot |
| tech., el. | synchronizing of clocks | kellojen tahdistus |
| tech., el. | synchronizing of clocks | kellojen synkronointi |
| tech., el. | synchronous electric clock | synkronikello |
| el. | tape clock board | nauhakellokortti |
| el. | time error of the clock | kellon aikavirhe |
| el. | time-of-day clock-1 board | TDC-1-kortti |
| IT, transp. | transmission clock | siirron ajoitus |
| commun., IT | transmit clock | lähetyskello |
| el. | tuning-fork clock | äänirautakello |
| IT, transp. | visualization clock | ajannäyttö |
| patents. | watches, clocks, jewellery and imitation jewellery | rannekellot, kellot, korut ja korujäljitelmät |
| comp., MS | World Clock | Maailmankello (A gadget that shows current local time in your own time zone or any city in the world) |
