What is the meaning of Aw?

Used to express disappointment or dismay.

Used to express mild protest, entreaty, consternation, or disapproval.

Used to express affection.

Used to anticipate telling a person in authority that the listener has done something wrong.

An instance of aw.

your (plural)

you (plural)

woman

mouth

yes; used to show agreement or acceptance.

Alternative form of awe

an expression of surprise

an expression of wonder, amazement, or awe

an expression of understanding, recognition, or realization

not

without; lacking something

"yes?"; "what is it?"

raw, uncooked

crude

undressed

to swim

The name of the Latin-script letter A/a.

Alternative form of a' (all)

Initialism of afterwork (post-work event).

ouch (an expression of one's own physical pain)

water

Source: wiktionary.org