snitch
verbUK /snɪtʃ/
US /snɪtʃ/
To tell on someone for doing something wrong.
He snitched on his brother for eating the last cookie.
RELATED WORDS
OTHER MEANINGS
2. A person who tells on others.
Nobody trusted the snitch in class.
3. To steal something quickly and secretly.
Someone snitched my pencil while I was away.
4. In sports, to steal the ball quickly from an opponent.
She snitched the ball and scored a fast goal.