politesmile
nounUK /pəˈlaɪt smaɪl/
US /pəˈlaɪt smaɪl/
A polite smile is a small, nice smile you give to be friendly.
She gave the new student a politesmile to make him feel welcome.
OTHER MEANINGS
2. A smile used to show good manners even when you do not feel happy.
He gave a politesmile when his aunt gave him socks for his birthday.
3. A calm, small smile used to be respectful in a formal situation.
The waiter greeted every guest with a politesmile.
4. A smile that hides real feelings and keeps things peaceful.
She kept a politesmile during the long meeting.