Reference Book of Synonyms

This page is the CodyCross answer for the clue below from Trip to Spain, Group 842, Puzzle 1 (Basque Country).

Question is: Reference Book 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.

Reference Book Of Synonyms - Trip to Spain CodyCross Answers | CodyCross Solutions