raspberryyoudaoicibaDictYouDict[raspberry 词源字典]
raspberry: [17] The origins of the word raspberry are a mystery. At first, the fruit was known simply as raspes or raspis (recorded in an Anglo-Latin text as early as the 13th century), and the -berry was not tacked on until the early 17th century – but no one knows where raspes came from. Its use for a ‘rude noise made by blowing’, first recorded in the 1890s, comes from rhyming slang raspberry tart ‘fart’.
[raspberry etymology, raspberry origin, 英语词源]
raspberry (n.)youdaoicibaDictYouDict
1620s, earlier raspis berry (1540s), possibly from raspise "a sweet rose-colored wine" (mid-15c.), from Anglo-Latin vinum raspeys, origin uncertain, as is the connection between this and Old French raspe, Medieval Latin raspecia, raspeium, also meaning "raspberry." One suggestion is via Old Walloon raspoie "thicket," of Germanic origin. Klein suggests it is via the French word, from a Germanic source akin to English rasp (v.), with an original sense of "rough berry," based on appearance.

A native plant of Europe and Asiatic Russia, the name was applied to a similar vine in North America. Meaning "rude sound" (1890) is shortening of raspberry tart, rhyming slang for fart.