Meaning

noun United States tennis player who won women's singles titles in the United States and at Wimbledon (born in 1954)

verb turn inside out; turn the inner surface of outward

originFrom Late Latin ēvertere (“to turn (an item of clothing) inside out”), Latin ēvertere, present active infinitive of ēvertō (“to turn upside down; to overturn; to reverse”), from ē- (variant of ex- (prefix meaning ‘out, away’)) + vertō (“to reverse; to revolve, turn; to turn around”) (ultimately from Proto-Indo-European *wert- (“to rotate, turn”)).

Etymology from Wiktionary, CC BY-SA 3.0