toot

American Heritage® Dictionary of the English Language, Fourth Edition

1. v. To sound a horn or whistle in short blasts.
2. v. To make the sound of a horn or whistle blown in short blasts or a sound resembling it.
3. v. Slang To snort cocaine.
4. v. To blow or sound (a horn or whistle).
5. v. To sound (a blast, for example) on a horn or whistle.
6. v. Slang To snort (cocaine).
7. n. A blast, as of a horn.
8. n. Slang A drinking binge.
9. n. Slang Cocaine, especially a small amount snorted at one time.

Century Dictionary and Cyclopedia

1. To project; stand, stick, or bulge out.
2. To shoot up, as plants.
3. To become visible; peep out; show.
4. To glance; peer; look; gaze; pore.
5. Hence, to look or search narrowly; pry inquisitively.
6. To try; endeavor.
7. To see; behold; observe.
8. To blow a horn, a whistle, or other windinstrument; especially, to produce harsh or discordant sounds with a horn, cornet, trumpet, whistle, or the like.
9. To give out sound, as a wind-instrument when blown: usually a word of disparagement.
10. To make sounds like those of a horn or a steam-whistle; trumpet.
11. Specifically, to call: said of some grouse.
12. To whine; cry.
13. To sound on a horn, trumpet, pipe, or the like.
14. To blow, as an instrument of sound.
15. n. A sound made by blowing on a wind-instrument; a note as of a horn; a blast.
16. n. A blow-out; a spree: as, to go on a toot.
17. n. A lazy, worthless person.
18. n. The devil.

Wiktionary

1. n. The noise of a horn or whistle.
2. n. A fart; a flatus.
3. n. Cocaine.
4. v. To stand out, or be prominent.
5. v. To peep; to look narrowly.
6. v. To see; to spy.
7. v. To flatulate.
8. v. To make the sound of a horn or whistle.
9. v. To cause a horn or whistle to make its sound.
10. v. To go on a drinking binge.

GNU Webster's 1913

1. v. To stand out, or be prominent.
2. v. To peep; to look narrowly.
3. v. To see; to spy.
4. v. To blow or sound a horn; to make similar noise by contact of the tongue with the root of the upper teeth at the beginning and end of the sound; also, to give forth such a sound, as a horn when blown.
5. v. To cause to sound, as a horn, the note being modified at the beginning and end as if by pronouncing the letter t; to blow; to sound.

WordNet 3.0

1. v. make a loud noise
2. n. revelry in drinking; a merry drinking party
3. n. a blast of a horn