Interpreters Must Be This in Another Language

This page is the CodyCross answer for the clue below from Health and Fitness, Group 2129, Puzzle 5 (Red Light Wavelengths).

Question is: Interpreters Must Be This in Another Language

and the answer is: FLUENT

Word Meaning:

FLUENT — That flows; flowing, liquid.

Definitions from Wiktionary.

Interpreters Must Be This In Another Language - Health and Fitness CodyCross Answers | CodyCross Solutions