رنجرَانِجٌ, (El-Fárábee, S, A, Mgh, Msb, K,) or رَانَجٌ, (Msb,) The Indian nut, or cocoa-nut: (AHn, S, A, Mgh, Msb, K, TA:) thought by AHn to be an arabicized word: (TA:) [J says,] “ I do not think it to be Arabic: ” (S:) pl. رَوَانِجُ. (Msb.) b2:  Also A kind of smooth date, (Msb, K,) so some say, (Mgh,) like that called تَعْضُوض: [a coll. gen. n.:] n. un. with ة. (K.) b3:  وَلَدُ الرَّانِجِ is a name given by the children of Mekkeh to The مُقْل [or fruit of the دَوْم, i. e. cucifera  Thebaïca, or Theban palm]. (A.)