A quill; the hard, horny, hollow, and more or less transparent part of the stem or scape of a feather.
Synonym of fistula (“tube for sucking Eucharist wine”)
A palm in genus Calamus, of rattan palms.
The sweet flag, Acorus calamus.
A fish of genus Calamus in family Sparidae; certain porgies.
Any similar feather near the mouth of some birds.
The thick hairs found inside the nostrils of humans and other mammals.
Any of the tactile whiskers on the nose of an animal such as a cat.