'Stirrup' definitions:

Definition of 'stirrup'

(from WordNet)
noun
Support consisting of metal loops into which rider's feet go [syn: stirrup, stirrup iron]
noun
The stirrup-shaped ossicle that transmits sound from the incus to the cochlea [syn: stapes, stirrup]

Definition of 'Stirrup'

From: GCIDE
  • Stirrup \Stir"rup\, n. [OE. stirop, AS. stigr[=a]p; st[imac]gan to mount, ascend + r[=a]p a rope; akin to G. stegreif a stirrup. [root]164. See Sty, v. i., and Rope.]
  • 1. A kind of ring, or bent piece of metal, wood, leather, or the like, horizontal in one part for receiving the foot of a rider, and attached by a strap to the saddle, -- used to assist a person in mounting a horse, and to enable him to sit steadily in riding, as well as to relieve him by supporting a part of the weight of the body. [1913 Webster]
  • Our host upon his stirpoes stood anon. --Chaucer. [1913 Webster]
  • 2. (Carp. & Mach.) Any piece resembling in shape the stirrup of a saddle, and used as a support, clamp, etc. See Bridle iron. [1913 Webster]
  • 3. (Naut.) A rope secured to a yard, with a thimble in its lower end for supporting a footrope. --Totten. [1913 Webster]
  • Stirrup bone (Anat.), the stapes.
  • Stirrup cup, a parting cup taken after mounting.
  • Stirrup iron, an iron stirrup.
  • Stirrup leather, or Stirrup strap, the strap which attaches a stirrup to the saddle. See Stirrup, 1. [1913 Webster]

Definition of 'stirrup'

From: GCIDE
  • Bridle iron \Bri"dle i`ron\ (Arch.) A strong flat bar of iron, so bent as to support, as in a stirrup, one end of a floor timber, etc., where no sufficient bearing can be had; -- called also stirrup and hanger. [1913 Webster]