What is the meaning of 'n?

Nonstandard spelling of 'n'.

Contraction of than.

Contraction of when (As found in if'n.)

Alternative form of 'un (“one, a thing”).

contraction of en

contraction of ne

Reduced form of 'gan

contraction of een

contraction of den

contraction of en

a (indefinite article)

alternative form of ein (“a, an”)

alternative form of einen (“a, an”)

short for denn (used for general emphasis)

alternative form of in

Reduced form of ham (“him”)

Reduced form of höm (“him”)

alternative form of yn

Source: wiktionary.org

See also