Is “Pulsing” a Scrabble word?
Yes
PULSING
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 Pulsing
/ˈpʌlsɪŋ/
verb
1.To beat, to throb, to flash.
“In the dead of night, all was still but the pulsing light.”
2.To flow, particularly of blood.
“Hot blood pulses through my veins.”
3.To emit in discrete quantities.
noun
1.The emission of pulses.
2.The action of something that pulses.