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arco n
gen.	arc
commun.	loop
comp., MS, Braz.	bow (The distance from the midpoint of a circular arc to the midpoint of the arc's chord)
construct.	arch
cultur.	bow
el.	electric arc
hobby	hoop
industr., construct., met.	bend
IT, transp.	sector
med.	bandelette; brace
nat.sc.	arcus (arcus)
transp.	link; strip skin
arcos n
agric.	hoop-iron; strap-iron; strip-iron
mech.eng.	framework; tubular support stays
met.	concrete-reinforcing bars
arco de condutor n
pwr.lines.	jumper

arco : 661 phrases in 36 subjects

Agriculture	18
Coal	3
Communications	8
Construction	16
Cultural studies	1
Earth sciences	34
Economics	1
Electric motors	1
Electronics	172
Energy industry	3
Finances	2
Fish farming pisciculture	7
General	33
Health care	2
Hobbies and pastimes	1
Human rights activism	1
Industry	30
Information technology	3
Labor law	7
Life sciences	28
Lighting other than cinema	3
Mathematics	8
Mechanic engineering	16
Medical	37
Metallurgy	95
Natural resourses and wildlife conservation	3
Natural sciences	7
Politics	3
Power system protection	2
Radiobiology	1
Satellite communications	1
Statistics	5
Thermal Energy	39
Transport	47
Vacuum tubes	5
Welding	18