Relating to feces, the waste material eliminated from the body.

A group of bacteria commonly found in the intestines of warm-blooded animals, used as an indicator of fecal contamination in water.

Solid waste excreted from the digestive tract through the anus.

A starchy substance, especially the granular form of starch obtained from various plants.

A regulatory mechanism in which the output of a process inhibits the activity of an earlier step in the process to maintain homeostasis.

A member of the cat family (Felidae), including both domestic cats and wild cats.

A type of passive transport that uses membrane proteins to help the movement of molecules across the cell membrane without the need for energy.

Pertaining to both the face and the neck.

Referring to both the face and the tongue or the face and the lingual region of the mouth.

A surgical procedure to repair or reconstruct the facial features.