IPA: /ˈbɜːrwiːd/
KK: /ˈbɜrˌwid/
A type of plant that belongs to the genus Xanthium, known for its spiny or burry fruit, and can also refer to other plants with similar characteristics.
The burweed grew abundantly in the field, its prickly seed pods making it difficult to walk through.
The word 'burweed' is formed from 'bur' (from Old English 'bur', meaning a prickly seed or seed pod) and 'weed' (from Old English 'wēod', meaning a plant or herb). Together, 'burweed' refers to a plant that has prickly seed pods or burrs.
Think of a 'prickly seed' ('bur') that is a type of 'plant' ('weed') — that's what burweed means.