English ⇄ Chinese English German Greek

English thesaurus
Doubles Detector
abbr., post	DD (on AFCS-DD, 2004)

Doubles: 323 phrases in 33 subjects

Agriculture	14
Chemistry	4
Coal	1
Communications	1
Construction	9
Cultural studies	1
Earth sciences	12
Electronics	19
Finances	2
Fish farming pisciculture	4
Forestry	5
General	12
Health care	1
Immigration and citizenship	1
Industry	27
Information technology	5
Law	2
Life sciences	3
Marketing	1
Materials science	3
Mathematics	1
Mechanic engineering	24
Medical	50
Metallurgy	8
Microsoft	7
Natural resourses and wildlife conservation	1
Natural sciences	3
Physical sciences	1
Politics	1
Statistics	3
Taxes	8
Technology	63
Transport	26