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thallus. In DICTIOUS you will not only get to know all the dictionary meanings for the word
thallus, but we will also tell you about its etymology, its characteristics and you will know how to say
thallus in singular and plural. Everything you need to know about the word
thallus you have here. The definition of the word
thallus will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
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English
Etymology
From Ancient Greek θαλλός (thallós, “young shoot, twig”), from Proto-Indo-European *dʰelh₁- (“to bloom”).
Pronunciation
Noun
thallus (plural thalluses or thalli)
- (botany) An undifferentiated plant body, such as in algae.
1854 August 9, Henry D[avid] Thoreau, “Spring”, in Walden; or, Life in the Woods, Boston, Mass.: Ticknor and Fields, →OCLC: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; […]
- (botany) Any plant body lacking vascular tissue.
Related terms
Translations
Dutch
Etymology
From Ancient Greek θαλλός (thallós). The gender is often neuter in Dutch (even though de thallus is also commonly encountered), whereas in the Greek and in other languages the word is male.
Pronunciation
Noun
thallus n or m (plural thalli)
- thallus
Further reading