Is “Pumping” a Scrabble word?
Yes
PUMPING
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 Pumping
/ˈpʌmpɪŋ/
verb
1.To use a pump to move (liquid or gas).
“I've pumped over 1000 gallons of water in the last ten minutes.”
2.(often followed by up) To fill with air.
“He pumped up the air-bed by hand, but used the service station air to pump up the tyres.”
3.To move rhythmically, as the motion of a pump.
“I pumped my fist with joy when I won the race.”
Synonyms: bang, big up, lift, pump iron, grill, interrogate
noun
1.The act by which something is pumped.