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spear thistle

spear thistle

7.9
A tall thistle with large flower heads and sharp spines that grows wild as a weed
  • noun
  • /spɪr ˈθɪsəl/
translation icon : cardo lanudo
  • The spear thistle is often found growing along roadsides and in pastures.

Examples

  • Its sharp spines make the spear thistle difficult to handle without gloves.

  • Farmers consider the spear thistle a troublesome weed because of its rapid spread.

  • The spear thistle is known for its sharp spines.

  • Many gardeners dislike the spear thistle for its invasive nature.

  • Farmers consider the spear thistle a troublesome weed because of its rapid spread.

  • Its sharp spines make the spear thistle difficult to handle without gloves.

  • The spear thistle is often found growing along roadsides and in pastures.

Synonyms

thistle
vsspear thistle
15 5.6

A wild plant with prickly leaves and purple flowers

is narrower, naming one specific European species rather than the whole group
Cirsium vulgare
vsspear thistle
  • Specialized
9.9

A prickly plant that has large purple flower heads and grows wild as a weed

has identical meaning but is the more common descriptive name
bull thistle
vsspear thistle
  • UK
8.2

A tall prickly plant with large purple flower heads often found as a weed

is the same general weed but names a different specific species

Surface Forms

spear thistle singular

Morphology

spear + thistle

The compound is a straightforward noun-noun combination: a thistle characterized by spear-like (sharp, jutting) features, so the overall meaning is directly derivable from 'spear' and 'thistle'. This compositional pattern is common and predictable cross-linguistically, so a B1 learner who knows both constituents would readily understand the term.

Etymology

The compound noun spear thistle comes from the plant's look: the thistle has long, sharp points that look like a spear, so the name gives a clear image of a sharp, spiny 'weed'.