H6703. tsach
צַח adjective dazzling, glowing, clear; — צַח חֹם [Isa 18:4] glowing heat; צַח רוּחַ [Jer 4:11] glowing wind; וְאָדוֺם צַח דּוֺדִי [Song 5:10] my beloved is dazzling (white) and ruddy (compare [Lam 4:7]); feminine plural צַחוֺת לְדַבֵּר [Isa 32:4] to speak clear (words), clearly.