Learn how to say Walloon correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word Walloon:
1a member of a people who speak a French dialect and live in southern and eastern Belgium and neighbouring parts of France. Compare with Fleming.
2 [mass noun] the French dialect spoken by the Walloons.
of or concerning the Walloons or their language.
from French Wallon, from medieval Latin Wallo(n-), from the same Germanic origin as Welsh