Meaning

adjective in the direction opposite to the rotation of the hands of a clock

adverb in a direction opposite to the direction in which the hands of a clock move

originEtymology tree Proto-Indo-European *h₂ent- Proto-Indo-European *-s Proto-Indo-European *h₂énts Proto-Indo-European *-i Proto-Indo-European *h₂énti Ancient Greek ᾰ̓ντῐ́ (ăntĭ́) Ancient Greek ἀντι- (anti-)der. English anti- English clock Proto-Indo-European *weyd- Proto-Indo-European *weyd-s-ós Proto-Germanic *wīsaz Proto-Germanic *-wīsaz Proto-West Germanic *-wīs Old English -wīs Middle English…

Etymology from Wiktionary, CC BY-SA 3.0