Meaning of “gossip” - Learner’s Dictionary

gossip

noun uk us /ˈɡɒsɪp/
CONVERSATION [ U ]

B2 conversation or reports about other people's private lives that might or might not be true:

an interesting piece of gossip
PERSON [ C ]

someone who likes to talk about other people's private lives

(Definition of “gossip noun” from the Cambridge Learner’s Dictionary © Cambridge University Press)