any part of an organism such as an organ or extremity

the part of an animal's body that corresponds to a person's chest

the part of an animal's body that corresponds to a person's throat

(zoology) an expandable part or marking that resembles a hood on the head or neck of an animal

any of the segments in the body of a jointed animal like an arthropod

either of two fleshy folds of tissue that surround the mouth and play a role in speaking