grapevine
grape|vine /gr'eɪpvaɪn/
[N-SING] usu on/through the N
If you hear or learn something on the grapevine, you hear it or learn it in casual conversation with other people.
He'd doubtless heard rumours on the grapevine...
I had heard through the grapevine that he was quite critical of what we were doing.
[N-SING] usu on/through the N
If you hear or learn something on the grapevine, you hear it or learn it in casual conversation with other people.
He'd doubtless heard rumours on the grapevine...
I had heard through the grapevine that he was quite critical of what we were doing.