What is the meaning of Concha?

Any shell-shaped structure:

1. The deepest indentation of the cartilage of the human ear, attaching to the mastoid bone and leading to its central opening.
2. Alternative form of nasal concha.

The deepest indentation of the cartilage of the human ear, attaching to the mastoid bone and leading to its central opening.

Alternative form of nasal concha.

An apse, or the plain semidome of an apse.

Alternative form of kankar.

Alternative form of concho (“type of ornament”).

Conch shell.

External ear.

A bivalve shellfish; a mollusk; a conch

1. A pearl oyster.
   1. A pearl.
2. The purple-fish.

A pearl oyster.

1. A pearl.

A pearl.

The purple-fish.

A mussel shell.

1. A snailshell.
2. The Triton's trumpet, in form like a snailshell.

A snailshell.

The Triton's trumpet, in form like a snailshell.

Objects in the form of a mussel shell:

A vessel for holding oil, unguents, salt, etc.

synonym of cunnus

seashell

the shell of any mollusk

scoop; ladle (specialised spoon for serving)

seashell

shell (mollusk)

a type of sweet bread (one that resembles a shell in design and in decoration)

pussy, cunt

Source: wiktionary.org