DictionarythistlePrickly plant
noun

thistle

THIS-uhl/ˈθɪsl/

A prickly plant with purple, pink, or white flower heads.

The thistle has purple flower heads above its sharp, spiny leaves.

A single recognizable thistle plant with sharply spined, deeply lobed leaves and purple tufted flower heads above spiny green bracts.
Etymology

Old English þistel already named a prickly plant. Its deeper origin is uncertain, though a connection with the idea of pricking or piercing has been proposed.

In context

The Scroll of Shadows46:12
thistle was its rustic counterpart, bristling with defiant pride. Scotland's adoption of this spiny plant as its national emblem wasn't accidental.
25 Stunning Heraldry Designs and the Meaning Behind Knightly Symbols | Medieval History Guide

More examples

  • Wear thick gloves when pulling thistles from the garden.
  • A bee lands on the pink flower head of a thistle.
  • Several thistles grow along the edge of the pasture.

Forms

thistle · thistles