rosinweed

nounB2

Định nghĩa theo từ loại

Danh từ

noun

Plural noun:

rosinweeds

1.
(countable, uncountable)Any of various composite plants which secrete resins or have a resinous smell; for example, several species in the genus Silphium in the composite family.

Nguồn gốc từ

From rosin + weed.