The literal sense is small

A wee house or wee dog is physically small.

It can soften requests

A wee minute may be longer than sixty seconds; the phrase often makes the request feel lighter.

It can add affection

Wee bairn or wee yin can sound warm and familiar.

It is not always childish

Adults use wee across ordinary conversation, but frequency varies by speaker and setting.

Related dictionary entries

Common questions

Does wee always mean tiny?

No. It often softens a phrase without making literal size important.

Is wee used only in Scotland?

No, but it has especially strong recognition in Scottish and Irish speech.

Is wee formal?

Usually not; it is most natural in conversation and informal writing.

Sources and further reading