הַעֲרֵב, (Inf. Hif. of עָרַב) ה׳ שמש sunset, required for the unclean person, after purification, to be entirely clean (Lev. XI, 27; a. fr.). Yoma 6ᵃ והא בעי ה׳ הש׳ does he not require the sunset to pass before he may officiate?; a. fr.