eyehole

from WordNet (r) 3.0 (2006)

eyehole
    n 1: a hole (in a door or an oven etc) through which you can
         peep [syn: {peephole}, {spyhole}, {eyehole}]
    2: a small hole (usually round and finished around the edges) in
       cloth or leather for the passage of a cord or hook or bar
       [syn: {eyelet}, {eyehole}]

from The Collaborative International Dictionary of English v.0.48

Eyehole \Eye"hole`\, n.
   A circular opening to recive a hook, cord, ring, or rope; an
   eyelet.
   [1913 Webster]