plumule defined in 1951 yearplumule - plumule;
plumule - (Zool.). Down feather. Temporary feather of nestling bird, persisting in some adult birds between contour feathers. No barbules. (Bot.). Terminal bud of well-differentiated embryos in seed plants.
near plumule in Knolik
definition of word "plumule" was readed 722 times