mouadjectivecommon nounSyllable DecompositionmouEtymologyexpandfrom the Latin mollis, of the same meaning.Definitions1. The name given to the lungs of certain animals.expandMou de bœuf.2. What is devoid of rigidity, stiffness.expandJe suis en danger de perdre mon mât de flèche, car l'étai de trinquette a pris du mou.3. A person who lacks enthusiasm, vigor.familiarexpandSynonymslousseslaquePluralmous