DictionaryForumContacts

   English Portuguese
Google | Forvo | +
Catalyst
 catalyst
environ. catalisadores
industr. catalisador
| Average Temperature
 average temperature
tech. mech.eng. temperatura média

to phrases
catalyst ['kæt(ə)lɪst] n
industr. catalisador
catalyst A substance whose presence alters the rate at which a chemical reaction proceeds, but whose own composition remains unchanged by the reaction. Catalysts are usually employed to accelerate reactions(positive catalyst), but retarding (negative) catalysts are also used ['kæt(ə)lɪst] n
environ. catalisadores
catalysts n
patents. catalisadores
 English thesaurus
catalyst ['kæt(ə)lɪst] abbr.
abbr., polym. cat
Catalyst: 52 phrases in 9 subjects
Chemistry29
Commerce1
Electronics1
Environment4
Mechanic engineering1
Medical1
Natural sciences1
Pharmacy and pharmacology2
Transport12