The meaning of POLY is a polymerized plastic or something made of this; especially : a polyester fiber, fabric, or garment. How to use poly in a sentence.

A prefix meaning “many,” as in polygon, a figure having many sides. In chemistry, it is used to form the names of polymers by being attached to the name of the base unit of which the polymer is made, as …

POLY definition: 1. informal for polytechnic 2. short for polyamorous: having or relating to the practice of having…. Learn more.

Poly- is used to form adjectives and nouns which indicate that many things or types of something are involved in something. For example, a polysyllabic word contains many syllables.

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

poly meaning, definition, what is poly: a polytechnic: Learn more.

poly-, prefix. poly- comes from Greek, where it has the meaning "much, many'': polyandry (= the custom of having many husbands); polyglot (= speaking many languages).