A proboscis (/ proʊˈbɒsɪs, - kɪs /) is an elongated appendage from the head of an animal, either a vertebrate or an invertebrate. In invertebrates, the term usually refers to tubular mouthparts …

The meaning of PROBOSCIS is the trunk of an elephant; also : any long flexible snout.

In addition to its drinking duties, the proboscis is also a sensory organ, relaying information about the moving flower it is touching.

PROBOSCIS definition: the trunk of an elephant. See examples of proboscis used in a sentence.

Jul 22, 2025 · A proboscis is an elongated appendage extending from an animal’s head. This structure is found in both vertebrate and invertebrate species across the animal kingdom.

May 27, 2024 · A proboscis is an elongated appendage from the face or head of an invertebrate or vertebrate animal. It is typically either a long nose or mouthpart used for feeding.

Proboscises vary significantly between flatworms and rotifers. In flatworms, the proboscis is muscular and can be everted for capturing prey, showcasing a predatory adaptation. In …