1) American wormseed 2) Chenopodium ambrosioides 3) Goosefoot 4) Mexican tea 5) Spanish tea 
• (n.) Any one of several plants, as Artemisia santonica, and Chenopodium anthelminticum, whose seeds have the property of expelling worms from the stomach and intestines.
Worm'seed` noun (Botany) Any one of several plants, as Artemisia santonica , and Chenopodium anthelminticum , whose seeds have the property of expelling worms from the stomach and intestines. Wormseed mustard , a slender, cruciferous plant ( Erysinum cheiranthoides
Type: Term Pronunciation: werm′sēd Definitions: 1. Santonica. Synonyms: chenopodium