Bob /(bŏb)/

Bob

n.
  1. Anything that hangs so as to play loosely, or with a short abrupt motion, as at the end of a string; a pendant; as, the bob at the end of a kite's tail.
    In jewels dressed and at each ear a bob.
  2. A knot of worms, or of rags, on a string, used in angling, as for eels; formerly, a worm suitable for bait.
    Or yellow bobs, turned up before the plow, Are chiefest baits, with cork and lead enow.
    — Lauson.
  3. A small piece of cork or light wood attached to a fishing line to show when a fish is biting; a float.
  4. The ball or heavy part of a pendulum; also, the ball or weight at the end of a plumb line.
  5. A small wheel, made of leather, with rounded edges, used in polishing spoons, etc.
  6. A short, jerking motion; act of bobbing; as, a bob of the head.
  7. A working beam. (Steam Engine)
  8. A knot or short curl of hair; also, a bob wig.
    A plain brown bob he wore.
    — Shenstone.
  9. A peculiar mode of ringing changes on bells.
  10. The refrain of a song.
    To bed, to bed, will be the bob of the song.
  11. A blow; a shake or jog; a rap, as with the fist.
  12. A jeer or flout; a sharp jest or taunt; a trick.
    He that a fool doth very wisely hit, Doth very foolishly, although he smart, Not to seem senseless of the bob.
  13. A shilling. [Slang, Eng.]

Bob

v. t.

imp. & p. p. Bobbed; p. pr. & vb. n. Bobbing

  1. To cause to move in a short, jerking manner; to move (a thing) with a bob.
  2. To strike with a quick, light blow; to tap.
    If any man happened by long sitting to sleep . . . he was suddenly bobbed on the face by the servants.
    — Elyot.
  3. To cheat; to gain by fraud or cheating; to filch.
    Gold and jewels that I bobbed from him.
  4. To mock or delude; to cheat.
    To play her pranks, and bob the fool, The shrewish wife began.
    — Turbervile.
  5. To cut short; as, to bob the hair, or a horse's tail.

Bob

v. i.
  1. To have a short, jerking motion; to play to and fro, or up and down; to play loosely against anything.
  2. To angle with a bob. See Bob, n., 2 & 3.
    He ne'er had learned the art to bob For anything but eels.
    — Saxe.

Phrases & Compounds

To bob at an apple, a cherry,
to attempt to bite or seize with the mouth an apple, a cherry, or another round fruit, while it is swinging from a string or floating in a tug of water.