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Pet"i*o*lar (?), Pet"i*o*la*ry (?), a. [Cf. F. p'etiolarie.] 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.
© Webster 1913.