Standard Lemma guide

wormseed

noun · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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No pronunciation record was provided for this word.

1

noun

Meaning 1

An aromatic tropical plant (Dysphania ambrosioides, syn. Chenopodium ambrosioides) that yields an anthelmintic oil

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

Santonica or Levant wormseed (Seriphidium cinum, syn. Artemisia cina), an Asian plant related to wormwood.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

rank-smelling tropical American pigweed

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: American wormseed, Mexican tea, Spanish tea, Chenopodium ambrosioides

Antonyms: none provided

Broader terms: goosefoot

History

Etymology

From Middle English wormsede, wormesede, worme sede, wyrmsed, equivalent to worm + seed.