Bombay
noun/bɒmˈbeɪ/
Etymology From Portuguese Bombaim, possibly from Marathi मुंबादेवी (mumbādevī, “goddess Mumba”) or from bom + baim. Most likely a combination of both.
1
Abbreviation, Ellipsis Ellipsis of Bombay cat (“domestic cat of a medium-sized shorthair breed”).