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catalyst

['kæt(ə)lɪst] n

med.

catalyseur m; catalysateur m; accélérateur m

catalysts n

catalyst A substance whose presence alters the rate at which a chemical reaction proceeds, but whose own composition remains unchanged by the reaction. Catalysts are usually employed to accelerate reactions(positive catalyst), but retarding (negative) catalysts are also used ['kæt(ə)lɪst] n

environ.

catalyseur m

English thesaurus

catalyst ['kæt(ə)lɪst] abbr.

abbr., polym.

cat

catalyst

: 155 phrases in 16 subjects

Agriculture	1
Analytical chemistry	2
Chemistry	64
Coal	10
Commerce	1
Electronics	1
Environment	10
General	2
Mechanic engineering	1
Medical	4
Natural resourses and wildlife conservation	7
Natural sciences	3
Pharmacy and pharmacology	1
Technology	10
Textile industry	2
Transport	36


catalyst
environ.	catalyseur
med.	catalyseur; catalysateur; accélérateur
semiot.	catalyse


action
gen.	procès
commun. IT engl.	action
cultur. industr. construct.	éléments de transmission
IT dat.proc.	action d'un système de fichiers
lab.law.	moyen de lutte
law	action en justice; action fondée sur une transgression circonstanciée; action pour atteinte indirecte; poursuite
med.	effet