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boron ['bɔːrɒn, -ɑːn] n
gen.	Bor n
chem.	Bor n (Borium); Borium n (Borium)
boron A very hard almost colourless crystalline metalloid element that in impure form exists as a brown amorphous powder. It occurs principally in borax and is used in hardening steel n
environ.	Bor n
English thesaurus
Boron ['bɔːrɒn, -ɑːn] abbr.
abbr., scottish	B

boron: 238 phrases in 21 subjects

Agriculture	5
Biology	2
Chemistry	47
Earth sciences	10
Electronics	10
Foreign trade	1
General	20
Health care	1
Information technology	1
Life sciences	1
Measuring instruments	1
Mechanic engineering	2
Metallurgy	7
Microelectronics	6
Nuclear and fusion power	1
Nuclear physics	30
Physics	3
Superconductivity	1
Technology	7
Textile industry	3
Радиоактивное излучение	79