Jeer \Jeer\, n. [Cf. Gear.]

(Naut.)
   (a) A gear; a tackle.
   (b) pl. An assemblage or combination of tackles, for hoisting or lowering the lower yards of a ship.

Jeer capstan (Naut.), an extra capstan usually placed between the foremast and mainmast.

Source: Webster's Revised Unabridged Dictionary (1913)
 

Jeer \Jeer\, v. i. [imp. & p. p. Jeered; p. pr. & vb. n. Jeering.]

[Perh. a corrup. of cheer to salute with cheers, taken in an ironical sense; or more prob. fr. D. gekscheren to jeer, lit., to shear the fool; gek a fool (see 1st Geck) + scheren to shear. See Shear, v.]

To utter sarcastic or scoffing reflections; to speak with mockery or derision; to use taunting language; to scoff; as, to jeer at a speaker.

But when he saw her toy and gibe and jeer. --Spenser.

Syn: To sneer; scoff; flout; gibe; mock.

Source: Webster's Revised Unabridged Dictionary (1913)
 

Jeer \Jeer\, v. t. To treat with scoffs or derision; to address with jeers; to taunt; to flout; to mock at.

And if we can not jeer them, we jeer ourselves. --B. Jonson.

Source: Webster's Revised Unabridged Dictionary (1913)
 

Jeer \Jeer\, n. A railing remark or reflection; a scoff; a taunt; a biting jest; a flout; a jibe; mockery.

Midas, exposed to all their jeers, Had lost his art, and kept his ears. --Swift.

Source: Webster's Revised Unabridged Dictionary (1913)