intransitive verb

1. to force breath suddenly and violently through the nostrils so as to make a harsh sound
2. to express anger, contempt, or the like by a snort
3. to make a noise like a snort, as in laughing boisterously
4. ☆ Slang to take a narcotic drug into the nose by sniffing

Etymology: ME snorten, prob. < or akin to snoren, to snore

transitive verb

1. to express or utter with a snort
2. to expel by or as by a snort
3. ☆ Slang to take (a narcotic drug) into the nose by sniffing

noun

1. the act or sound of snorting
2. ☆ Slang a quick drink of straight liquor
3. ☆ Slang a dose of a drug, esp. cocaine or heroin, that is snorted