Meaning

noun deviation from the normal or common order or form or rule

noun a person who is unusual

noun (astronomy) position of a planet as defined by its angular distance from its perihelion (as observed from the sun)

originEtymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Hellenic *ə- Ancient Greek ᾰ̓- (ă-) Proto-Indo-European *sem- Proto-Indo-European *sem-h₂-lo-sder. Ancient Greek ὁμᾰλός (homălós) Ancient Greek ἀνώμαλος (anṓmalos) Proto-Indo-European *-h₂ Proto-Indo-European *-éh₂ Proto-Indo-European *-i-eh₂ Proto-Hellenic *-íā Ancient Greek -ία (-ía) Ancient Greek ἀνωμαλία (anōmalía)bor.…

Etymology from Wiktionary, CC BY-SA 3.0