Definition of spirogyra in English:

spirogyra

Syllabification: spi·ro·gy·ra
Pronunciation: /ˌspīrəˈjīrə
 
/

noun

Botany
  • A filamentous freshwater green alga containing spiral bands of chloroplasts.
    • Genus Spirogyra, division Chlorophyta
    More example sentences
    • The magnified parade of protozoas, amoeba proteus and paramecia aurelia, with spirogyras and volvox green algae, amazed the kids.
    • The spirogyras send their contents through the conjugations tubes to the other one.
    • It was a picture of spirogyra, a single cell organism, taken through a microscope.

Origin

modern Latin, from spiro-1 'spiral' + Greek guros, gura 'round'.

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Pronunciation: ˌkɒlərəˈtjʊərə
noun
elaborate ornamentation of a vocal melody