word-of-mouth

英[ˌwɜːdəv'maʊθ] 美[ˌwɜːdəv'maʊθ]
  • adj.口头的;口述的;口头传达的
Adjective:
  1. expressed orally;

    "a viva-voce report"
    "the film had good word-of-mouth publicity"

【邻近词汇】