ˈpollicar,a. [ad. L. pollicāris, f.pollex thumb.] †1. (See quot.) Obs.rare—0. 1656Blount Glossogr., Pollicar, of or belonging to a thumb or toe; of an inch in length or breadth. 2.Anat.= pollical. [1656: see 1.]1895Syd. Soc.Lex., P[ollicar]artery, a syn. for the Arteria princeps pollicis.