What is the meaning of Yin?

ISO 639-3 language code for Yinchia.

A principle in Chinese and related East Asian philosophies associated with dark, cool, female, etc. elements of the natural world.

The number one, primarily used in Scotland and Ulster

to come

wine

instructive plural of yy

yin

nonstandard spelling of yīn

nonstandard spelling of yín

nonstandard spelling of yǐn

nonstandard spelling of yìn

alternative form of þin (thy)

alternative form of þin (thine)

alternative form of djinn

your (second-person plural or honorific possessive pronoun)

you (second-person plural object pronoun)

Source: wiktionary.org