Sniffer

Look up sniffer in Wiktionary, the free dictionary.

Sniffer may refer to:

• Packet analyzer (aka network analyzer, protocol analyzer or sniffer), computer software or hardware that can intercept and log traffic passing over a digital network
• Allan Clarke (footballer born 1946), the Leeds Utd, Fulham and England striker known by that nickname
• A slang term for Intoxicative inhalants