Is “Roust” a Scrabble word?
Yes
ROUST
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Roust
noun
1.A strong tide or current, especially in a narrow channel.
Synonyms: roost, rost
verb
1.To rout out of bed; to rouse
2.To harass, to treat in a rough way.
3.To arrest
Synonyms: collar, nick, pinch, bring round, knock up