What is the meaning of Napa?

Brassica rapa subsp. pekinensis, a kind of Chinese cabbage.

navel, belly button/bellybutton

pole (extreme of an axis; magnetic or electrical pole)

pivot (that on which something turns)

head (central part of propeller)

polar

enter, go in, come in

set (of the sun and moon)

navel

tooth

what

mother-in-law

This term needs a translation to English. Please help out and add a translation, then remove the text {{rfdef}}.

a noob

Source: wiktionary.org