D defs.my
Entry 1 sense Webster, 1913

Joint-fir

· Joint·-fir · IPA
01 n. A genus (Ephedra) of leafless shrubs, with the stems conspicuously jointed; -- called also shrubby horsetail. There are about thirty specie…
  1. 1.
    A genus (Ephedra) of leafless shrubs, with the stems conspicuously jointed; -- called also shrubby horsetail. There are about thirty species, of which two or three are found from Texas to California.(Bot.) Also: shrubby horsetail