Meaning

noun a woman who is the custodian of children

noun female goat

originFrom nan (“grandmother; nursemaid”) + -y. The root is from nana (“grandma; nanny”), which is from nanna (“grandmother”), which is possibly derived from Proto-Celtic *nana (“grandmother”). See also Proto-Brythonic *nanī, Welsh nain (“grandmother”), Galician nana (“mama”), Spanish nana (“granny; nanny; mommy; housekeeper”), Sicilian nanna (“grandma”), Italian nonna (“granny”), Late Latin nonna…

Etymology from Wiktionary, CC BY-SA 3.0