شف

شُفَافَةٌ ذ A portion of water remaining in a vessel; (S, O, K;) and likewise, of milk: (TA:) or the last drop remaining in a vessel: (Ham p. 239:) IAth says that some of the later writers mention it as being with س. (TA.) Dhu-rRummeh uses the phrase الشَّفَا ↓ شُفَافَ, in a verse, as meaning In the remaining portion of the day. (O.)