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Definition of platypus

platypus

/ˈplæt.ɪ.pʊs/
plat · y · pus

Plural:platypuses
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platypus Lexical Profile

platypus Game Scores & Validity

• noun

1

A semi-aquatic, egg-laying mammal (monotreme) endemic to eastern Australia, including Tasmania, characterized by a duck-like bill, webbed feet, and a flat, beaver-like tail.

Example

"While visiting the wildlife sanctuary in Sydney, the students were thrilled to see a live platypus swimming in the creek."


2

A thing or idea that appears to be an awkward, unlikely, or bizarre hybrid of completely disparate elements.

Example

"The proposed tax legislation ended up being a political platypus, awkwardly combining conservative and progressive ideas into one incoherent bill."

Synonyms
View all synonyms for platypus

Word Nuance & Usage

The standard English plural is 'platypuses'; the form 'platypi' is a common hypercorrection mistakenly applying a Latin suffix to a word of Greek origin.

Word Origin & Etymology

Late 18th century: via modern Latin from Greek platupous, meaning 'flat-footed' (from platus 'flat' + pous 'foot').

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Platypus. In Wordmom Dictionary. Retrieved Oct 18, 2026, from https://wordmom.com/dictionary/platypus
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