Synonyms of grapevine

Noun

1. grapevine, pipeline, word of mouth, gossip, comment, scuttlebutt

usage: gossip spread by spoken communication; "the news of their affair was spread by word of mouth"

2. grape, grapevine, grape vine, vine

usage: any of numerous woody vines of genus Vitis bearing clusters of edible berries

Definition and meaning of grapevine (Dictionary)