en.wiktionary.orgsấp - Wiktionary, the free dictionary From Wiktionary, the free dictionary From Proto-Vietic *k-rəp. (Hà Nội) IPA(key): [səp̚˧˦] (Huế) IPA(key): [ʂəp̚˦˧˥] ~ [səp̚˦˧˥] (Saigon) IPA(key): [ʂəp̚˦˥] ~ [səp̚˦˥] sấp • (𬛦) face-down Antonym: ngửa úp sấp (bài) ― to place (a card) face-down Sấp hay ngửa ?Heads or tails? nằm sấp ― to lie face-down; to lie prone