exhausteurcommon nounEtymologyexpandfrom Latin exhaurire ('to draw out completely, to exhaust') via its supine exhaustum, see exhaust in English.Definitions1. Auxiliary tank on older automobiles that sucks fuel from the main tank to supply the carburetor by gravity.flags.vieilliexpand2. Additive that enhances or intensifies the flavor of a product or food preparation.expandLe sel, formidable exhausteur de goût qui pousse à manger plus et, surtout, cache-misère pour des matières premières bas de gamme…PluralexhausteursSee alsoexhaustivité (cn.) exhaustion (cn.) exhaussement (cn.) exhausser (v.) exhaustif (adj.)