Is “Hup” a Scrabble word?
Yes
HUP
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 Hup
interjection
1.The first beat of a 4/4 military cadence, commanding either the lead-off step in a march or some other action.
“After four we raise our swords. One two three four... hup two three four... hup two three four.”