/ˌpɒliɒnɪməl/ (pol-ee-ON-i-mul)

Definitions

1. adjective

Having or involving multiple names or terms.

“The term ‘polyonymal’ is used in linguistics to describe words with multiple synonyms.”

2. noun

A word or term that has multiple names or synonyms.

“In the field of onomastics, ‘polyonymal’ refers to a word with various names.”