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French weed

French weed

9.9
A plant with a bad smell and flat round seed pods that spread easily
  • noun
  • US
translation icon : hierba francesa
  • French weed produces flat, round pods that can easily spread across disturbed soil.

Examples

  • Gardeners often pull out French weed because of its unpleasant odor.

  • The fields were overrun with French weed after the heavy spring rains.

  • The garden was overrun by French weed.

  • Have you seen any French weeds around here?

  • During the summer, many gardens struggle with an invasion of French weed due to its rapid growth.

  • To maintain a healthy lawn, homeowners should regularly check for French weed and remove it promptly.

  • The farmer noticed that the crop yield decreased because French weed had taken over his fields.

Synonyms

stinkweed
vsFrench weed
  • UK
1 9.0

A smelly weed with round flat seed pods

is the same plant but uses a less neutral more blunt name
penny grass
vsFrench weed
  • US
9.8

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

is the identical plant but uses a different common name
Thlaspi arvense
vsFrench weed
  • Specialized
9.9

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

is the same plant but given by a common English name
field pennycress
vsFrench weed
  • UK
9.0

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

is the same species but named with a different common label
fanweed
vsFrench weed
  • Specialized
9.9

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

is the same species but called by another informal local name
mithridate mustard
vsFrench weed
9.9

A weed from Europe and Asia with a strong smell and round flat seed pods now common in North America

is the same plant but identified by a different older sounding name

Surface Forms

French weed singular
French weeds plural

Morphology

French + weed

The noun phrase is a straightforward adjective + noun composition: 'French' (relating to France) + 'weed' (an unwanted wild plant), so its meaning as a weed associated with France or of French origin is directly derivable from the parts. There is no idiomatic or metaphorical shift here and the descriptive pattern is cross-linguistically common, making it immediately comprehensible to a B1 learner who knows both constituents.

Etymology

French weed may come from early settlers who thought the plant was 'from Europe' and noticed its flat, round seed pods that spread easily across fields. The parts French (meaning 'from Europe') and weed (an 'unwanted plant') create a clear image, so the name now means the bad-smelling Eurasian plant that spreads quickly.