Sniffer - Meaning, Definition & English Examples
A sniffer is a tool or device used to detect or monitor data, such as network traffic or chemicals in the air. It can also refer to an animal trained to find scents.
Definition:
A device or person that detects or analyzes something, especially odors or electronic data.
Synonyms:
detector, analyzer, snooper
Part of Speech:
noun
Antonyms:
concealer, hider
Common Collocations:
packet sniffer, network sniffer, drug sniffer
Derivatives:
sniffing, sniffed, sniffs
Usage Tips:
Use "sniffer" for devices detecting substances or data; avoid for casual smelling actions.
Common Phrases:
sniffer dog, electronic sniffer, data sniffer
Etymology:
Derived from "sniff," imitating the sound of inhaling through the nose.
Examples:
- 1. The police used a sniffer dog to find the drugs.
- 2. A network sniffer helps monitor internet traffic for security issues.
- 3. The airport employs sniffers to detect explosives in luggage.
- 4. She bought a gas sniffer to check for leaks at home.