Definition of stonewort in English:

stonewort

Line breaks: stone|wort
Pronunciation: /ˈstəʊnwəːt
 
/

noun

A freshwater plant with whorls of slender leaves, related to green algae. Many kinds become encrusted with chalky deposits, giving them a stony feel.
  • Chara and other genera in the class Charophyceae, division Chlorophyta; sometimes placed in its own division (Charophyta)
More example sentences
  • Spirogyra, stoneworts, and desmids are all members of this fresh-water group of ‘green algae’.
  • Evidence for this is provided by stoneworts, highly specialised and complex algae that are often called the ‘coal-mine canaries of the plant world’.
  • The Charales, commonly known as stoneworts or brittleworts, flourish in fresh and brackish water habitats throughout the world.

Definition of stonewort in:

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

Word of the day neoteny
Pronunciation: niːˈɒt(ə)ni
noun
retention of juvenile features in the adult animal