Is “Swarmer” a Scrabble word?
Yes
SWARMER
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 Swarmer
noun
1.Something that swarms.
“Flying ants can be swarmers.”