knobweed

K5N1O1B3W4E1E1D2

noun

Hyptis capitata, an erect annual lamiaceous shrub.

Similar
false ironwort
Scrabble 18
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Meanings

nounknobweed (usually uncountable, plural knobweeds)

plural knobweeds

  1. uncountableusuallyHyptis capitata, an erect annual lamiaceous shrub.

    Synonyms: false ironwort

Synonyms & antonyms

nounHyptis capitata, an erect annual lamiaceous shrub.

Similar
false ironwort
Also see
false ironwort

Origin

From knob + weed.

Full word history & related roots →
Cite this entry
APA

knobweed. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/knobweed

MLA

“knobweed.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/knobweed. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “knobweed,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/knobweed.

Source: knobweed on Wiktionary, CC BY-SA 4.0.