Having a beard.In heraldry: Same as barbed, 3. Having a train like that of a comet or meteor (which see).In entom.: Having a tuft of hairs on the clypeus, overhanging the mouth. Covered on one side with short and thickly set hairs: said of antennæ.In botany: Awned; especially, having long stout awns, as bearded wheat.Having a special growth of hairs on certain organs, as on the inside of the corolla in many flowers, for example, those of Pentstemon.