7 letters · 10 points in Scrabble
noun any of various insects that feed and form galls on conifers
originBorrowed from New Latin Adelges + -id, first attested in 1928. The Latin term is adapted from a purported Ancient Greek *ἀδελγεῖν (*adelgeîn, “to suck”), which is unattested; it is likely there was some confusion with ἀμελγεῖν (amelgeîn, “to milk, to suck up moisture, to drink”). Compare French adelge.
Etymology from Wiktionary, CC BY-SA 3.0