An Etymological Dictionary of Astronomy and Astrophysics
English-French-Persian

The light of the Sun.

→ sun; → light.

Âftâb, "sun(shine);" Mid.Pers. âftâp; Proto-Iranian *abi-tap-, from *abi- "to, upon, against" (O.Pers./Av. abiy-/aiwi- "to, upon, against;" Skt. abhi-, Gk. amphi-) + *tap- "to shine" (Mod.Pers. tâbidan, variants tâftban "to shine," tafsidan "to become hot;" Mid.Pers. tâftan "to heat, burn, shine;" taftan "to become hot;" Parthian t'b "to shine;" Av. tāp-, taf- "to warm up, heat," tafsat "became hot," tāpaiieiti "to create warmth;" cf. Skt. tap- "to heat, be/become hot; to spoil, injure, damage; to suffer," tapati "burns;" L. tepere "to be warm," tepidus "warm;" PIE base *tep- "to be warm").