kermes

Etymology

PIE word *kʷŕ̥mis First attested ca. 1600, from French kermès, from Medieval Latin cremesinus (compare Italian chermes, Spanish carmes), from Arabic قِرْمِز (qirmiz) (whence also Portuguese quermes, alquermes), from a Persian word meaning “worm-colored” (compare modern Persian قرمز (qermez)), ultimately Proto-Indo-Iranian *kŕ̥miš (“worm”), possibly via borrowing from a Sanskrit formation. Related to carmine and crimson. For the semantic development, compare vermilion from Latin vermis (“worm”) and its cognates.

noun

1. (countable) Any of several insects of the genus Kermes.
2. (uncountable) A crimson dye made from the crushed bodies of these insects.