[TA] an arteriole supplying the part of the retina between the optic disc and the macula. Synonym(s): arteriola macularis medius [TA], arteriola medialis retinae, medial arteriole of retina
mid·dle mac·u·lar ar·te·ri·ole
(mid'ĕl mak'yū-lăr ahr-tēr'ē-ōl) [TA] An arteriole supplying the area of the retina between the optic disc and the macula.