IPA: //ˈbʌɡbeɪn//
KK: /ˈbʌɡbeɪn/
A type of tall plant that belongs to the buttercup family, known for its spikes of flowers and fern-like leaves, commonly found in northern temperate regions.
The bugbane in the garden attracted many bees with its beautiful yellow flowers.
Bugbane is formed from "bug" (from Middle English *bugge*, meaning a ghost or scare) and "bane" (from Old English *bana*, meaning killer or destroyer). The word refers to a plant that is said to kill or repel insects, thus acting as a 'killer' of bugs.
Think of 'bug' as something that scares or annoys you, and 'bane' as a killer. Together, bugbane means something that kills or repels bugs.