grapevine

the word 'grapevine' is a transparent compound from the old english period, directly combining 'grape' and 'vine'. 'grape' originates from a germanic root, entering english via old french, referring to the fruit itself. 'vine' has a classical lineage, tracing back to the latin 'vīnea', which denoted a vineyard or the wine-producing plant. the modern metaphorical meaning, referring to the informal transmission of information, arose in 19th-century american english. it alludes to the telegraph lines strung loosely between poles, which were humorously said to resemble the tangled stems of a grapevine, thus giving us the phrase "heard it through the grapevine."

Structure: grape + vine grape: from old french, meaning "bunch of grapes, grape", of germanic origin. vine: from old french "vigne", from latin "vīnea" meaning "vineyard, vine", from "vīnum" (wine).