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English thesaurus
mass observation ['mæs'ɔbzə'veɪʃ(ə)n]
abbr.	mo

mass: 1499 phrases in 115 subjects

Accumulators	4
Acridology	1
Agriculture	29
Analytical chemistry	34
Animal husbandry	3
Antennas and waveguides	3
Art	1
Astronomy	46
Athletics	1
Automated equipment	5
Aviation	10
Banking	1
Bioenergy	1
Biology	3
Book binding	1
Botany	1
Cables and cable production	2
Chemical fibers	1
Chemistry	113
Chess	1
Coal	8
Commerce	1
Communications	18
Computer numerical control	2
Computers	15
Construction	46
Corporate governance	1
Criminal law	1
Data processing	1
Demography	1
Earth sciences	76
Economy	22
Education	4
Electric traction	3
Electronics	22
Embryology	1
Energy industry	8
Entomology	1
Environment	32
Figurative	1
Finances	8
Fish farming pisciculture	2
Food industry	11
Food service and catering	2
Forestry	1
General	115
Genetics	4
Gymnastics	3
Health care	19
High energy physics	28
Hobbies and pastimes	8
Horticulture	1
Human rights activism	9
Immigration and citizenship	2
Industry	35
Information technology	14
International trade	1
Labor law	4
Laboratory equipment	1
Law	10
Librarianship	3
Life sciences	46
Lighting other than cinema	2
Linguistics	3
Marketing	6
Materials science	8
Mathematics	5
Measuring instruments	15
Mechanic engineering	3
Mechanics	1
Medical	45
Medical appliances	16
Metallurgy	24
Meteorology	1
Microbiology	1
Microsoft	6
Military	1
Name of organization	6
Natural resourses and wildlife conservation	15
Natural sciences	45
Nuclear and fusion power	1
Nuclear physics	31
Obsolete / dated	4
Packaging	7
Pest control	4
Pharmacy and pharmacology	1
Phonology	1
Physical sciences	15
Physics	29
Piezoelectric crystals	1
Politics	8
Procedural law	1
Radiology	1
Research and development	1
Sailing	3
Scientific	4
Social science	5
Soil science	1
Sound recording	1
Speed skating	3
Sports	1
Statistics	6
Swimming	1
Taxes	1
Technology	105
Textile industry	5
Transport	138
Travel	1
United Nations	19
Veterinary medicine	1
Water resources	4
Water supply	1
Wood processing	3
Дозиметрия	1
Радиоактивное излучение	35