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 used for …

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

Proboscis : basal half shining coppery, apical half dark without metallic lustre.

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.

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

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 contrast, rotifers have …

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

Jun 24, 2021 · A proboscis refers to an elongated or projecting appendage in the head region of certain animals. In invertebrates, such as certain insects, annelids, mollusks, and ribbon worms, the …