عمر

عُمْرِىٌّ ذ , applied to trees (شَجَر), Old; (K;) a rel. n. from عُمْرٌ: (TA:) عُمْرِيَّةٌ, [the fem.,] applied to a tree (شَجَرَة), signifies great and old, having had a long life: (IAth, TA:) or the former, the [species of lote-tree called] سِدْر, that grows upon the rivers (O, K) and imbibes the water; as also عُبْرِىٌّ: (O:) or, accord, to Abu-l-'Ameythel [or 'Omeythil] El-Aarábee, the old, whether on a river or not; (O, TA;) and in like manner says As, the old of the سِدْر, whether on a river or not; and the ضَال is the recent thereof: some say that the م is a substitute for the ب in عُبْرِىٌّ [q. v.]. (TA.)