What does sniffer mean?
Sniffer means One who sniffs..
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/ˈsnɪfɚ/ · noun
One who sniffs..
Use sniffer when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Sniffer means One who sniffs..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use sniffer where its definition matches the intended context.
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