Definitions

1. adjective

relating to or resembling a cilium; having or resembling hair-like structures, especially cilia.

“The ciliary muscles in the eye helped to adjust the shape of the lens for focus.”

2. noun

a hair-like structure, especially a cilium, especially one that moves in a coordinated manner.

“The cilia on the surface of the protozoan helped it to move through the water.”

3. noun

a muscle or muscle fibre that helps to adjust the shape of the lens of the eye for focus.

“The ciliary muscles worked together to change the shape of the lens.”