DuckCorp Dico

Found one definition

1.                 From The Collaborative International Dictionary of English v.0.48:
                   
   
   
                   
                     
   Nook \Nook\ (n[oo^]k; 277), n. [OE. nok; cf. Gael. & Ir. niuc.]
      A narrow place formed by an angle in bodies or between
      bodies; a corner; a recess; a secluded retreat.
      [1913 Webster]
            How couldst thou find this dark, sequestered nook?
                                                     --Milton.
      [1913 Webster]