the.com/sniff
A two-inch journey that decodes the entire world before your brain even gets a vote.
means To draw air in through the nose in short, audible breaths, usually to detect a smell or to clear the nose.
from An English word of imitative origin — it simply sounds like the thing it names, that sharp little intake through the nostrils. It belongs to a small family of similar nose-and-mouth noise words like 'snuff,' 'snort,' and 'snivel,' many of which trace back to Germanic roots clustering around the 'sn-' sound, a cluster the language has long reserved for matters of the nose.
- speed limit
- Air zips through nostrils near 100 miles per hour
- dog math
- Canines sniff up to 300 times per minute
- split intel
- Each nostril smells slightly different, sampling in stereo
- fear scent
- Humans can subconsciously smell other people's fear sweat
- hidden tells
- Sniffing rate betrays lying and emotional states
bloodhound tracking — dogs can detect a scent trail over 300 hours old and follow it for miles
airport beagle program — usda uses beagles at major us airports to sniff out contraband food and agricultural products
explosive detection dogs — military and police use dogs like belgian malinois to sniff out bombs and explosives in combat zones