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mithridate mustard

mithridate mustard

9.9
A weed from Europe and Asia with a strong smell and round flat seed pods now common in North America
  • noun
translation icon : mostaza de mithridato
  • The garden was overrun with mithridate mustard, its pungent smell unmistakable.

Examples

  • Many farmers consider mithridate mustard to be a troublesome invasive species.

  • Botanists have noted the rapid spread of mithridate mustard across North American meadows.

  • The mithridate mustard is often found in disturbed areas.

  • Many gardeners consider mithridate mustard a nuisance weed.

  • The garden was overrun with mithridate mustard, its pungent smell unmistakable.

  • Many farmers consider mithridate mustard to be a troublesome invasive species.

  • Botanists have noted the rapid spread of mithridate mustard across North American meadows.

Synonyms

stinkweed
vsmithridate mustard
  • UK
1 9.0

A smelly weed with round flat seed pods

is the specific plant name rather than a smell-based label
Thlaspi arvense
vsmithridate mustard
  • Specialized
9.9

A common weed from Europe and Asia with round flat seed pods and a strong unpleasant smell

is the everyday common name rather than the scientific label
field pennycress
vsmithridate mustard
  • UK
9.0

A wild plant with a strong smell and round flat seed pods

is an alternative regional name used in some places
penny grass
vsmithridate mustard
  • US
9.8

A smelly weed with round flat seed pods that grows in fields

is the more standard regional name rather than the informal variant
fanweed
vsmithridate mustard
  • Specialized
9.9

A smelly weed with round flat seed pods from Europe and Asia now growing in North America

is the widely used name across North America rather than a local term
French weed
vsmithridate mustard
  • US
9.9

A plant with a bad smell and flat round seed pods that spread easily

is the neutral botanical or common name without national reference

Surface Forms

Morphology

mithridate + mustard

The modifier 'mithridate' is not a productive, transparent English word (not found in the provided dictionary entry), so even knowing 'mustard' a B1 learner could not infer the specific sense 'a fetid Eurasian weed.' This is a lexicalized botanical name-like expression where the overall meaning is specific and unpredictable from its parts, so it is not compositionally transparent.

Etymology

Mithridate mustard may come from the old word 'mithridate', which meant a universal 'antidote'. People long ago thought the strong, sharp smell or taste of mustard could fight poisons, so that idea gave the name to this pungent weed.