معين muʼaﻌiyan A (part. pass. II. of عين Heb. ) adj. Established, fixed, ascertained, appointed, certified. معين کرنا muʼaﻌiyan karnā, To fix, establish, appoint, ascertain, constitute. (Fem. معينه). ¶ muʼīﻌn (part. act. IV. of عون Heb. ) An assistant.