thallus

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thallus

  • /ˈθæl.əs/ UK, US

Rhymes with -æləs

Where it comes from

From Ancient Greek θαλλός (thallós, “young shoot, twig”), from Proto-Indo-European *dʰelh₁- (“to bloom”).

noun thalluses · thalli

  1. An undifferentiated plant body, such as in algae. As it flows it takes the forms of sappy leaves or vines, making heaps of pulpy sprays a foot or more in depth, and resembling, as you look down on them, the laciniated, lobed, and imbricated thalluses of some lichens; […]
  2. Any plant body lacking vascular tissue.

Translations

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noun thallus

Françaisthalle
DeutschThallus
Italianotallo

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MLA

"thallus." Wiktionary, via Micwyn, micwyn.com/word/thallus. Accessed 6 Nov. 2026.

APA

thallus. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/thallus

Chicago

"thallus." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/thallus.

BibTeX
@misc{thallus_2026,
  title = {thallus},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/thallus},
  urldate = {2026-11-06}
}