motricecommon nounadjectiveSyllable DecompositionmotriceEtymologyexpandSubstantivized form of the feminine adjective 'moteur', ellipsis of 'voiture motrice' (noun).Definition1. A vehicle powered by an engine, pulling other cars in the same train set, forming a train or tramway.ferroviaireexpandMasculinemoteurPluralmotrices