רֵיקָנוּ, (preced.) emptiness, void, vanity; adv. ר׳, לר׳in vain. Targ. Is. XXX, 7. Ib. 28. Targ. Lev. XXVI, 20. Targ. II Chr. VI, 42. Targ. O. Deut. XV, 13 רֵיקָנוּן ed. Vien. (ed. Berl. רֵיקָן); a. e.—V. preced.