ˈ ̷ ̷ˌ ̷ ̷ noun
Etymology: Middle English wyrmsed, from wyrm, worm worm + sed seed
1. : any of various plants whose seeds possess anthelmintic properties: as
a. : any of several ragweeds (as Artemisia santonica and A. pauciflora )
b. : mexican tea
2.
a. : the fruit of the Mexican tea
b. : santonica 2 ; also : levant wormseed 1