D defs.my
Entry 2 senses Webster, 1913

Plumule

· Plu·mule · IPA
01 n. The first bud, or gemmule, of a young plant; the bud, or growing point, of the embryo, above the cotyledons. See Illust. of Radicle.
  1. 1.
    The first bud, or gemmule, of a young plant; the bud, or growing point, of the embryo, above the cotyledons. See Illust. of Radicle.(Bot.) See: Radicle
  2. 2.
    A down feather.(Zool.)