trig

American Heritage® Dictionary of the English Language, Fourth Edition

1. adj. Smart and trim, as in appearance; neat.
2. adj. Being in good condition.
3. v. To make trim or neat, especially in dress.
4. v. To stop (a wheel) from rolling, as with a wedge.
5. v. To prop up; support.
6. n. A wedge or other braking device.
7. n. Trigonometry.

Century Dictionary and Cyclopedia

1. To act as an obstacle or check; act as a brake. See trig, n., 3.
2. n. Material, such as gravel or hay, placed on a slippery declivity on a road to check the motion of a sled passing over n.
3. n. An abbreviation of trigonometrical; of trigonometry.
4. True; trusty; trustworthy; faithful.
5. Safe; secure.
6. Tight; firm; sound; in good condition or health.
7. Neat; tidy; trim; spruce; smart.
8. Active; clever.
9. n. A dandy; a coxcomb.
10. To dress; trick: with up.
11. To fill; stuff; cram.
12. Full.
13. To stop; obstruct; specifically, to skid; stop (a wheel) by putting a stone, log, or other obstacle in the way.
14. To prop; hold up.
15. To set a mark on, as a standing-place for the player in the game of ninepins.
16. n. An obstacle; a prop; a skid; a brake-shoe for a wheel to ride upon in descending steep hills; a small wedge or block used to prevent a cask from rolling.
17. n. The mark at which the player stands in the game of ninepins or bowls. Halliwell. See trig, verb, 3.
18. To trudge; trundle along.

Wiktionary

1. adj. True; trusty; trustworthy; faithful.
2. adj. Safe; secure.
3. adj. Tight; firm; steady; sound; in good condition or health.
4. adj. Neat; tidy; trim; spruce; smart.
5. adj. Active; clever.
6. n. A dandy; coxcomb.
7. n. uncountable trigonometry.
8. n. countable, informal A trigonometric point.
9. n. UK A stone, block of wood, or anything else, placed under a wheel or barrel to prevent motion; a scotch; a skid.

GNU Webster's 1913

1. v. obsolete To fill; to stuff; to cram.
2. adj. Prov. Eng. & Scot. Full; also, trim; neat.
3. v. To stop, as a wheel, by placing something under it; to scotch; to skid.
4. n. engraving A stone, block of wood, or anything else, placed under a wheel or barrel to prevent motion; a scotch; a skid.

WordNet 3.0

1. n. the mathematics of triangles and trigonometric functions
2. adj. neat and smart in appearance