English ⇄ French

effective [ɪ'fektɪv] adj.
gen.	effective
chem.	réel
market., earth.sc.	efficace
pack.	sans effet; inefficace
patents.	valide
telecom.	efficient; actif
work.fl., mater.sc.	effectif
English thesaurus
effective [ɪ'fektɪv] abbr.
abbr.	efctv; eff
abbr., mil.	echoing area of target
abbr., polym.	eff.

effective: 1013 phrases in 96 subjects

Accounting	1
Agriculture	17
Analytical chemistry	8
Antennas and waveguides	14
Astronomy	16
Automated equipment	1
Aviation	6
Banking	2
Biology	1
Biotechnology	1
Botany	5
Building structures	1
Business	1
Chemistry	10
Coal	2
Commerce	6
Communications	33
Computers	10
Construction	30
Corporate governance	2
Criminal law	1
Cultural studies	3
Demography	1
Earth sciences	64
Economy	22
Electric traction	1
Electronics	97
Energy industry	7
Environment	5
European Union	1
Finances	49
Forestry	1
Gear train	1
General	64
Genetics	2
Health care	18
High energy physics	1
Hobbies and pastimes	6
Human rights activism	2
Immigration and citizenship	4
Industry	6
Information technology	17
Insurance	3
International Monetary Fund	7
International trade	3
Labor law	1
Law	53
Life sciences	43
Magnetics	6
Marketing	5
Materials science	4
Mathematics	6
Measuring instruments	4
Mechanic engineering	19
Mechanics	1
Medical	17
Medical appliances	8
Metallurgy	12
Microbiology	3
Microsoft	3
Military	3
Name of organization	7
Natural resourses and wildlife conservation	5
Natural sciences	8
Nautical	1
Nuclear physics	23
Obsolete / dated	2
Oil / petroleum	1
Packaging	4
Patents	9
Pharmacy and pharmacology	2
Piezoelectric crystals	4
Politics	5
Power lines	1
Radio	1
Radiology	2
Satellite communications	2
Security systems	1
Semiconductors	1
Social science	2
Sound recording	2
Statistics	16
Superconductivity	1
Taxes	6
Technology	91
Telecommunications	5
Telegraphy	3
Telephony	1
Textile industry	1
Thermal engineering	1
Transport	43
United Nations	7
Water resources	2
Welding	1
Welfare & Social Security	1
Радиоактивное излучение	10