OS

pron.

OS abbr.

As. abbr.

: 5605 phrases in 74 subjects

Accounting	22
Agriculture	356
Animal husbandry	2
Astronautics	4
Banking	2
Business	13
Chemistry	106
Coal	23
Commerce	21
Communications	382
Construction	53
Criminal law	8
Cultural studies	5
Customs	3
Demography	3
Earth sciences	124
Economics	170
Education	35
Electronics	292
Energy industry	26
Environment	82
Finances	549
Fish farming pisciculture	17
Food industry	3
Footwear	6
Forestry	3
General	439
Government, administration and public services	9
Health care	59
Hobbies and pastimes	12
Human rights activism	15
Immigration and citizenship	8
Industry	191
Information technology	351
Insurance	70
International law	1
International trade	5
Labor law	42
Labor organization	6
Law	266
Life sciences	59
Marketing	64
Materials science	72
Mathematics	28
Mechanic engineering	226
Medical	218
Metallurgy	155
Microsoft	176
Mineral products	3
Mining	10
Municipal planning	11
Natural resourses and wildlife conservation	4
Natural sciences	54
Nuclear and fusion power	6
Nuclear physics	6
Patents	63
Pharmacy and pharmacology	21
Physical sciences	3
Politics	20
Procedural law	10
Research and development	1
Scientific	2
Security systems	3
Social science	27
Sociology	1
Statistics	64
Sugar production	1
Taxes	29
Technology	46
Textile industry	10
Trade unions	1
Transport	413
Waste management	2
Work flow	12