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English thesaurus
Air Division ['eədɪ'vɪʒ(ə)n]
abbr., scottish	AD (USAF)

air: 189 phrases in 18 subjects

Chemistry	15
Commerce	4
Communications	3
Earth sciences	2
Electronics	2
Environment	45
Food industry	1
General	21
Immigration and citizenship	3
Information technology	1
International law	2
Life sciences	2
Mechanic engineering	2
Municipal planning	1
Natural sciences	4
Technology	4
Trade unions	3
Transport	74