تَبَسَّمَ

5 tbs~m bsm tbsm ; and ↓ Abtsm ; and ↓ basama , aor. basima inf. n. basomN (S, M, Msb, K) and mabosamN ; (K, * TA;) [ He smiled; ] these verbs signify less than DaHika [so that they are properly explained by the Latin subrisit ]: (S, Msb:) or he opened his lips like him who displays to another his teeth: (Lth, TA:) or he laughed in the least degree and in the most beautiful manner: (M, K:) or he laughed a little without any sound: (Msb:) or tabas~umN is the beginning of DaHikN [or laughter ]: (Towsheeh, and Neseem er-Riyád, in TA art. DHk , q. v.:) accord. to Zj, it is the utmost degree of laughing of the prophets. (M.) ― -b2- [Hence,] Als~aHaAbu ↓ Abtsm Eani Albaroqi (M,) or tbs~m Eanohu (TA,) i. q. Ainokal~a Enh [i. e. (tropical:) The clouds displayed a faint flashing of lightning ]. (M, TA.) ― -b3- And tbs~m AlT~aloEu (tropical:) The extremities of the TlE [i. e. the spadix, or the spathe, of the palm-tree, ] burst asunder. (TA.)