Is “Rump” a Scrabble word?
Yes
RUMP
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 Rump
/ˈɹʌmp/
noun
1.The hindquarters of a four-legged mammal, not including its legs
2.A cut of meat from the rump of an animal.
3.The buttocks.
Synonyms: round, croupe, crupper
verb
1.To turn one's back on, to show one's (clothed) backside to, as a sign of disrespect.
2.(somewhat vulgar) To fuck. (Compare bum.)
3.To cheat.