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.

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.

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.

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 …

proboscis noun The structure on the human face that contains the nostrils and organs of smell and forms the beginning of the respiratory tract:

A proboscis is an elongated appendage from the head of an animal, either a vertebrate or an invertebrate. In many instances, it functions as an organ for feeding and sucking.

Definition of proboscis noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.