See the entire entry for bˁr vb. to burn; glean

TN Ex3:2 :מטריב ולא יקד : it has leaves, but is not consumed

See the entire entry for ṭrb vb. to be leafy

TN Ex3:2 :והא סניא בער באשתא וסנייה לית הוא יקד : Look, the thorn bush burned with fire, but the thorn bush was not consumed

See the entire entry for snē, sanyā n.f. thorn bush