adjective
(entomology) Of an insect: that bores (“makes holes”); specifically, belonging to the Terebrantia suborder of thrips which bore using their ovipositors.
(pathology) Of pain: resembling the sensation of being bored into or pierced.
noun
(entomology) An insect that bores (“makes holes”); a borer; specifically, one belonging to the Terebrantia suborder of thrips which bore using their ovipositors.