{ } a. [ Cf. F. pétiolarie. ] (Bot.) Of or pertaining to petiole, or proceeding from it; as, a petiolar tendril; growing or supported upon a petiole; as, a petiolar gland; a petiolar bud. [ 1913 Webster ]
{ } a. (Bot. & Zool.) Having a stalk or petiole; as, a petioleate leaf; the petiolated abdomen of certain Hymenoptera. [ 1913 Webster ]