thinsmile

noun
UK /ˈθɪn.smaɪl/
US /ˈθɪn.smaɪl/

A thinsmile is a small, weak smile that barely shows.

She gave a thinsmile when she saw the tiny gift.


OTHER MEANINGS

2. A smile that looks forced or not very happy.

He wore a thinsmile to hide his disappointment.

3. A very narrow, thin line of a smile.

Her thinsmile stretched across her face like a pencil line.

4. A polite but distant smile given to a stranger.

The clerk offered a thinsmile and handed back the change.