treillecommon nounSyllable DecompositiontreilleEtymologyexpandfrom the Latin trichila (arbor, bower, or pergola).Definitions1. A bower or canopy made of intertwined grapevine stems, supported by trellis, poles, or iron bars.expandÀ l'ombre d'une treille.Sous la treille.Les grappes qui pendent à la treille.Vin de treille.2. A grapevine that climbs up a wall or tree (a cultivation method called 'on high' or 'on a high' in the latter case).expandPluraltreillesTranslationsenglish:trellisSee alsoTreilles (pn.) entreiller (v.)