The Collaborative International Dictionary of English v.0.48:

Jut \Jut\ (j[u^]t), v. i. [imp. & p. p. Jutted; p. pr. & vb.
   n. Jutting.] [A corruption of jet.]
   [1913 Webster]
   1. To shoot out or forward; to project beyond the main body;
      as, the jutting part of a building. "In jutting rock and
      curved shore." --Wordsworth.
      [1913 Webster]

            It seems to jut out of the structure of the poem.
                                                  --Sir T.
                                                  Browne.
      [1913 Webster]

   2. To butt. [Obs.] "The jutting steer." --Mason.
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Jut \Jut\, n.
   1. That which projects or juts; a projection.
      [1913 Webster]

   2. A shove; a push. [Obs.] --Udall.
      [1913 Webster]

WordNet (r) 3.0 (2006):

jut
    n 1: something that bulges out or is protuberant or projects
         from its surroundings; "the gun in his pocket made an
         obvious bulge"; "the hump of a camel"; "he stood on the
         rocky prominence"; "the occipital protuberance was well
         developed"; "the bony excrescence between its horns" [syn:
         bulge, bump, hump, swelling, gibbosity,
         gibbousness, jut, prominence, protuberance,
         protrusion, extrusion, excrescence]
    2: the act of projecting out from something [syn: protrusion,
       projection, jut, jutting]
    v 1: extend out or project in space; "His sharp nose jutted
         out"; "A single rock sticks out from the cliff" [syn:
         stick out, protrude, jut out, jut, project]