Found in phrases

h : 76 phrases in 18 subjects

Antennas and waveguides	2
Botany	1
Chemistry	1
Communications	16
Earth sciences	10
Electronics	11
Environment	4
Food industry	2
General	4
Health care	6
Information technology	1
Life sciences	3
Medical	2
Metallurgy	1
Obsolete / dated	6
Technology	1
Telecommunications	1
Transport	4