Collection of Synonyms

This page is the CodyCross answer for the clue below from Pet Shop, Group 349, Puzzle 3 (Dwarf Hamster).

Question is: Collection of Synonyms

and the answer is: THESAURUS

Word Meaning:

THESAURUS — A publication that provides synonyms (and sometimes antonyms and other semantic relations) for the words of a given language.

Definitions from Wiktionary.