What does curling have to do with grapes? Etymology! Curling gets its name from the way the stone curls on the ice, and can be traced back to the root *g(e)r- “curving, crooked”. This also produced Germanic *krappon “hook”, and from that Old French graper “catch with a hook, pick grapes”, so basically the word transferred from referring to the vine hook used for picking grapes to the grapes themselves, replacing the Old English word winberige, literally “wine berry”.