As a noun thallus is
(botany) an undifferentiated plant body, such as in algae.
wikidiffcom
Not English
Wikidiffcom has no English definition. It may be misspelled. thallus
English
Noun
(thalli)
(botany) An undifferentiated plant body, such as in algae.
(botany) Any plant body lacking vascular tissue.
Related terms
* thalliform
* thalline
* thallodal
* thalloid
* Thallobionta
* Thallophyta
* thallophyte
* thallose