Is “Thump” a Scrabble word?
Yes
THUMP
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 Thump
/θʌmp/
noun
1.A blow that produces a muffled sound.
2.The sound of such a blow; a thud.
3.Used to replace the vulgar or blasphemous element in "what the hell" and similar phrases.
“Where the thump have you been?!”
verb
1.To hit (someone or something) as if to make a thump.
2.To cause to make a thumping sound.
“The cat thumped its tail in irritation.”
3.To thud or pound.