American Dictionary
Definition tip-off in American English
tip-off noun
[countable] noun
Example
I think the fact that she isn't here should be a tip-off that she isn't interested.
Synonyms and related words
2
in basketball, an occasion when the ball is thrown into the air so that two players can jump up and try to gain control of it
Synonyms and related words
3
a warning or secret information that you give to someone
