Columella (disambiguation)
# Columella (disambiguation)

Columella (4–c. 70) was a Roman writer.

Columella, meaning little column, may also refer to:

## Biology

* Columella (auditory system), a part of the auditory system of amphibians, reptiles and birds
* Columella (botany), an axis of sterile tissue which passes through the center of the spore-case of mosses and a cellular layer near the tip of a plant's root cap
* Columella (gastropod), an anatomical feature of a coiled snail or gastropod shell
* Columella (genus), a genus of land gastropods in the family Vertiginidae
* Columella (plant), a cultivar of Dutch elm
* Columella nasi, the fleshy external end of the nasal septum
* In corals, the central axis structure of a corallite formed by the inner ends of the septa

## Other uses

* Columella (wine), a wine label by South African producer The Sadie Family
* Columella; or, The Distressed Anchoret, a 1779 novel by Richard Graves
