Meaning of the word grinning in English

What does grinning mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

grinning

US /ˈɡrɪn.ɪŋ/
UK /ˈɡrɪn.ɪŋ/

Adjective

having a wide, often mischievous or foolish, smile

Example:
He stood there, a grinning boy with chocolate all over his face.
A grinning skull adorned the pirate flag.