(2) باب كَرَاهَةِ تَسْمِيَةِ الْعِنَبِ كَرْمًا
Abu Huraira reported Allah's Messenger (ﷺ) as saying:
Do not name grape as karm, for worthy of respect is a Muslim.
Reference: Sahih Muslim 2247 c
In-book reference: Book 40, Hadith 8
USC-MSA web (English) reference(deprecated numbering scheme): Book 27, Hadith 5587