[1] : The Collaborative International Dictionary of English v.0.48

knight \knight\, n. oe. knight, cniht, knight, soldier, as.
   cniht, cneoht, a boy, youth, attendant, military follower;
   akin to d.  g. knecht servant; perh. akin to e. kin.
   1. a young servant or follower; a military attendant. obs.
      1913 webster

   2.
      a in feudal times, a man-at-arms serving on horseback
          and admitted to a certain military rank with special
          ceremonies, including an oath to protect the
          distressed, maintain the right, and live a stainless
          life.
      b one on whom knighthood, a dignity next below that of
          baronet, is conferred by the sovereign, entitling him
          to be addressed as sir; as, sir john. eng. hence:
      c a champion; a partisan; a lover. "give this ring to my
          true knight." shak "in all your quarrels will i be
          your knight." --tennyson.
          1913 webster

                knights, by their oaths, should right poor
                ladies' harms.                    --shak.
          1913 webster

   note: formerly, when a knight's name was not known, it was
         customary to address him as sir knight. the rank of a
         knight is not hereditary.
         1913 webster

   3. a piece used in the game of chess, usually bearing a
      horse's head.
      1913 webster

   4. a playing card bearing the figure of a knight; the knave
      or jack. obs.
      1913 webster

   carpet knight. see under carpet.

   knight of industry. see chevalier d'industrie, under
      chevalier.

   knight of malta, knight of rhodes, knight of st. john of
   jerusalem. see hospitaler.

   knight of the post, one who gained his living by giving
      false evidence on trials, or false bail; hence, a sharper
      in general. --nares. "a knight of the post, . . . quoth
      he, for so i am termed; a fellow that will swear you
      anything for twelve pence." --nash.

   knight of the shire, in england, one of the representatives
      of a county in parliament, in distinction from the
      representatives of cities and boroughs.

   knights commanders, knights grand cross, different
      classes of the order of the bath. see under bath, and
      companion.

   knights of labor, a secret organization whose professed
      purpose is to secure and maintain the rights of workingmen
      as respects their relations to their employers. u. s.

   knights of pythias, a secret order, founded in washington,
      d. c., in 1864, for social and charitable purposes.

   knights of the round table, knights belonging to an order
      which, according to the legendary accounts, was instituted
      by the mythical king arthur. they derived their common
      title from the table around which they sat on certain
      solemn days. --brande  c.
      1913 webster
see also:
carpet knight carpet knight of industry chevalier d'industrie chevalier knight of malta 
knight of rhodes knight of st. john of jerusalem hospitaler knight of the post knight of the shire 
knights commanders knights grand cross bath companion knights of labor 
knights of pythias knights of the round table 

[2] : The Collaborative International Dictionary of English v.0.48

post \post\, n. as., fr. l. postis, akin to ponere, positum, to
   place. see position, and cf. 4th post.
   1. a piece of timber, metal, or other solid substance, fixed,
      or to be fixed, firmly in an upright position, especially
      when intended as a stay or support to something else; a
      pillar; as, a hitching post; a fence post; the posts of a
      house.
      1913 webster

            they shall take of the blood, and strike it on the
            two side posts and on the upper doorpost of the
            houses.                               --ex. xii. 7.
      1913 webster

            then by main force pulled up, and on his shoulders
            bore,
            the gates of azza, post and massy bar. --milton.
      1913 webster

            unto his order he was a noble post.   --chaucer.
      1913 webster

   note: post, in the sense of an upright timber or strut, is
         used in composition, in such words as king-post,
         queen-post, crown-post, gatepost, etc.
         1913 webster

   2. the doorpost of a victualer's shop or inn, on which were
      chalked the scores of customers; hence, a score; a debt.
      obs.
      1913 webster

            when god sends coin
            i will discharge your post.           --s. rowlands.
      1913 webster

   from pillar to post. see under pillar.

   knight of the post. see under knight.

   post hanger mach., a bearing for a revolving shaft,
      adapted to be fastened to a post.

   post hole, a hole in the ground to set the foot of a post
      in.

   post mill, a form of windmill so constructed that the whole
      fabric rests on a vertical axis firmly fastened to the
      ground, and capable of being turned as the direction of
      the wind varies.

   post and stall coal mining, a mode of working in which
      pillars of coal are left to support the roof of the mine.
      1913 webster
see also:
position post from pillar to post pillar knight of the post knight 
post hanger post hole post mill post and stall 

Binding Post >> B Words
Binding Post, definition of term: Binding Post
binding+post_pag1.html

Carpet Knight >> C Words
Carpet Knight, definition of term: Carpet Knight
carpet+knight_pag1.html

Ex Post Facto >> E Words
Ex Post Facto, definition of term: Ex Post Facto
ex+post+facto_pag1.html

Ex Post Facto L >> E Words
Ex Post Facto L, definition of term: Ex Post Facto L
ex+post+facto+l_pag1.html