BDB1857
תִּדְהָר noun [masculine] name of a tree, probably elm (Syriac [untranscribed source text 1093] (or [untranscribed source text 1094] PS) LagBN 130 Löw71; Arabic [untranscribed source text 1095] Lane864 Dozyi. 432 (also ash, see Dozyib.); so Symm & ᵑ9 Isa 41:19 compare Di, where also other views, e.g. plane-tree ( Rabb Che), or pine; — √dubious; Ges Isa 41:19 Thes derives from דהר endure inferred from Arabic [untranscribed source text 1096] time, but this questionable; perhaps a loan-word), בְּרוֺשׁ תִּדְהָר וּתְאַשּׁוּר יַחְדָּו Isa 41:19 = Isa 60:13.