absolutely essential

[ɪ'senʃ(ə)l] n

essentials [ɪ'sεnʃlz] n

essential [ɪ'senʃ(ə)l] adj.

English thesaurus

essential [ɪ'senʃ(ə)l] abbr.

essential

: 263 phrases in 47 subjects

Agriculture	7
Aviation	1
Biotechnology	3
Chemistry	7
Climatology	1
Commerce	2
Communications	10
Construction	1
Criminal law	1
Earth sciences	2
Ecology	1
Economics	10
Electronics	3
Finances	10
Food industry	5
Food service and catering	3
General	51
Health care	15
Horticulture	3
Information technology	2
Insurance	2
International Monetary Fund	1
International trade	1
Labor law	1
Law	25
Life sciences	1
Linguistics	1
Mathematics	1
Medical	28
Metallurgy	1
Microsoft	2
Military	1
Mineral products	1
Name of organization	2
Natural resourses and wildlife conservation	6
Natural sciences	1
Patents	18
Politics	5
Rail transport	1
Social science	2
Taxes	2
Technology	7
Textile industry	1
Transport	7
United Nations	5
Welfare & Social Security	1
Work flow	1


equivalence
econ.	équivalence de résultats d'évaluation de la conformité
ed.	correspondance
el.	équivalence
IT dat.proc.	fonction NI; fonction NOR
math.	relation d'équivalence