The Collaborative International Dictionary of English v.0.48:

Right \Right\ (r[imac]t), a. [OE. right, riht, AS. riht; akin to
   D. regt, OS. & OHG. reht, G. recht, Dan. ret, Sw. r[aum]tt,
   Icel. rettr, Goth. ra['i]hts, L. rectus, p. p. of regere to
   guide, rule; cf. Skr. [.r]ju straight, right. [root]115. Cf.
   Adroit,Alert, Correct, Dress, Regular, Rector,
   Recto, Rectum, Regent, Region, Realm, Rich,
   Royal, Rule.]
   1. Straight; direct; not crooked; as, a right line. "Right as
      any line." --Chaucer
      [1913 Webster]

   2. Upright; erect from a base; having an upright axis; not
      oblique; as, right ascension; a right pyramid or cone.
      [1913 Webster]

   3. Conformed to the constitution of man and the will of God,
      or to justice and equity; not deviating from the true and
      just; according with truth and duty; just; true.
      [1913 Webster]

            That which is conformable to the Supreme Rule is
            absolutely right, and is called right simply without
            relation to a special end.            --Whately.
      [1913 Webster]

   2. Fit; suitable; proper; correct; becoming; as, the right
      man in the right place; the right way from London to
      Oxford.
      [1913 Webster]

   5. Characterized by reality or genuineness; real; actual; not
      spurious. "His right wife." --Chaucer.
      [1913 Webster]

            In this battle, . . . the Britons never more plainly
            manifested themselves to be right barbarians.
                                                  --Milton.
      [1913 Webster]

   6. According with truth; passing a true judgment; conforming
      to fact or intent; not mistaken or wrong; not erroneous;
      correct; as, this is the right faith.
      [1913 Webster]

            You are right, Justice, and you weigh this well.
                                                  --Shak.
      [1913 Webster]

            If there be no prospect beyond the grave, the
            inference is . . . right, "Let us eat and drink, for
            to-morrow we die."                    --Locke.
      [1913 Webster]

   7. Most favorable or convenient; fortunate.
      [1913 Webster]

            The lady has been disappointed on the right side.
                                                  --Spectator.
      [1913 Webster]

   8. Of or pertaining to that side of the body in man on which
      the muscular action is usually stronger than on the other
      side; -- opposed to left when used in reference to a part
      of the body; as, the right side, hand, arm. Also applied
      to the corresponding side of the lower animals.
      [1913 Webster]

            Became the sovereign's favorite, his right hand.
                                                  --Longfellow.
      [1913 Webster]

   Note: In designating the banks of a river, right and left are
         used always with reference to the position of one who
         is facing in the direction of the current's flow.
         [1913 Webster]

   9. Well placed, disposed, or adjusted; orderly; well
      regulated; correctly done.
      [1913 Webster]

   10. Designed to be placed or worn outward; as, the right side
       of a piece of cloth.
       [1913 Webster]

   At right angles, so as to form a right angle or right
      angles, as when one line crosses another perpendicularly.


   Right and left, in both or all directions. [Colloq.]

   Right and left coupling (Pipe fitting), a coupling the
      opposite ends of which are tapped for a right-handed screw
      and a left-handed screw, respectivelly.

   Right angle.
       (a) The angle formed by one line meeting another
           perpendicularly, as the angles ABD, DBC.
       (b) (Spherics) A spherical angle included between the
           axes of two great circles whose planes are
           perpendicular to each other.

   Right ascension. See under Ascension.

   Right Center (Politics), those members belonging to the
      Center in a legislative assembly who have sympathies with
      the Right on political questions. See Center, n., 5.

   Right cone, Right cylinder, Right prism, Right
   pyramid (Geom.), a cone, cylinder, prism, or pyramid, the
      axis of which is perpendicular to the base.

   Right line. See under Line.

   Right sailing (Naut.), sailing on one of the four cardinal
      points, so as to alter a ship's latitude or its longitude,
      but not both. --Ham. Nav. Encyc.

   Right sphere (Astron. & Geol.), a sphere in such a position
      that the equator cuts the horizon at right angles; in
      spherical projections, that position of the sphere in
      which the primitive plane coincides with the plane of the
      equator.
      [1913 Webster]

   Note: Right is used elliptically for it is right, what you
         say is right, true.
         [1913 Webster]

               "Right," cries his lordship.       --Pope.
         [1913 Webster]

   Syn: Straight; direct; perpendicular; upright; lawful;
        rightful; true; correct; just; equitable; proper;
        suitable; becoming.
        [1913 Webster]