Is “Burst” a Scrabble word?
Yes
BURST
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 Burst
/bɜːst/
noun
1.An act or instance of bursting.
“The bursts of the bombs could be heard miles away.”
2.A sudden, often intense, expression, manifestation or display.
3.A series of shots fired from an automatic firearm.
Synonyms: spurt
verb
1.To break from internal pressure.
“I blew the balloon up too much, and it burst.”
2.To cause to break from internal pressure.
“I burst the balloon when I blew it up too much.”
3.To cause to break by any means.