overhear
/ˌoʊvərˈhɪər/Definitions
1. verb
to hear or become aware of a conversation or sound that is not intended for one’s ears
“I overheard them planning a surprise party for their friend.”
2. noun
the act of hearing or becoming aware of a conversation or sound that is not intended for one’s ears
“The scandal was the result of a series of overheard conversations.”
3. adjective
heard or becoming aware of a conversation or sound that is not intended for one’s ears
“The overheard rumor caused a lot of concern among the community.”