Source : Webster's Revised Unabridged Dictionary (1913)

Olivary \Ol"i*va*ry\, a. [L. olivarius belonging to olives, fr.
   oliva an olive: cf. F. olivaire.] (Anat.)
   Like an olive.

   {Olivary body} (Anat.), an oval prominence on each side of
      the medulla oblongata; -- called also {olive}.