a. rare. [ad. mod.L. bibitōrius, f. bibit- ppl. stem of bibĕre to drink; see -ORY.] Of or pertaining to drinking; spec. in Bibitory muscle, synonym for rectus internus oculi.
1696. Phillips, Bibitory Muscle, the Muscle that draws down the Eye towards the Cup when we drink.
1834. Frasers Mag., IX. 586. This is not a question amatoryit is a consideration bibatory [sic].