Is “Sniffer” a Scrabble word?
Yes
SNIFFER
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 Sniffer
noun
1.One who sniffs.
2.The nose.
3.A software or hardware tool for intercepting and logging network traffic.