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witchgrass

witchgrass

9.8
A wild grass that grows in fields and along roads and spreads quickly
  • noun
  • /ˈwɪtʃˌɡræs/
  • UK
translation icon : hierba de bruja
  • In my garden, witchgrass is a persistent weed that keeps returning every spring.

Examples

  • Farmers often struggle with witchgrass in their crops.

  • Farmers often struggle to control witchgrass, as it can quickly spread across fields.

  • Witchgrass quickly took over the edges of the newly planted cornfield.

  • Farmers often struggle to eradicate witchgrass from their land.

  • In late summer, the brushy heads of witchgrass become especially noticeable along rural roads.

  • The field was overrun with witchgrass.

  • To maintain a healthy lawn, be sure to remove any witchgrass before it takes over the grass.

Synonyms

witch grass
vswitchgrass
  • UK
8.3

A grass that spreads quickly and grows where it is not wanted

refers to related weedy types across regions rather than stressing rapid spread
Panicum capillare
vswitchgrass
  • Specialized
9.9

A North American grass with thin, brushy flower clusters that often grows as a weed in fields

is used more broadly for related weedy types rather than one named species
old witchgrass
vswitchgrass
  • US
9.9

A common North American grass with thin, brush-like groups of flowers that grows as a weed in fields

is a wider term that can include similar species in other regions
old witch grass
vswitchgrass
  • US
9.6

A North American grass with thin, brush-like flower heads that often grows as a weed

is more general and covers different related species, not only this specific one
tumble grass
vswitchgrass
  • US
9.4

A wild grass with thin brush-like seed heads that grows in fields

is a broader term that can include this field weed among related types

Compounds

A common North American grass with thin, brush-like groups of flowers that grows as a weed in fields

Surface Forms

witchgrass singular
witchgrasses plural

Morphology

witchgrass = witch + grass (transparent) = witch + grass

The compound clearly names a kind of grass; a B1 learner who knows 'witch' and 'grass' would infer it is a type of grass (possibly associated by name with witches).

Etymology

Witchgrass is simply witch + grass, and one popular idea says farmers called it that because the plant seemed to have 'magic' or to cause trouble in their fields, or because its messy seedheads looked 'spooky'. So, witchgrass now means a weedy grass that spreads in fields and is hard to get rid of.