1. [n]  (British) an English country landowner
2. [n]  young nobleman attendant on a knight
3. [n]  a man who attends or escorts a woman
4. [v]  attend upon as a squire; serve as a squire

Squire
This third entry in the Protector of the Small series tells of the adventures of a rather unusual knight`s squire: one who just happens to be six feet tall--and a 14-year-old girl.

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1. \Squire\, n. [OF. esquierre, F. ['e]querre. See {Square},
   n.]
   A square; a measure; a rule. [Obs.] ``With golden squire.''
   --Spenser.
   

2. \Squire\, n. [Aphetic form of esquire.]
   1. A shield-bearer or armor-bearer who attended a knight.
   2. A title of dignity next in degree below knight, and above
      gentleman. See {Esquire}. [Eng.] ``His privy knights and
      squires.'' --Chaucer.
   3. A male attendant on a great personage; also (Colloq.), a
      devoted attendant or follower of a lady; a beau.
   4. A title of office and courtesy. See under {Esquire}.
   

3. \Squire\, v. t. [imp. & p. p. {squired}; p. pr. & vb. n.
   {squiring}.]
   1. To attend as a squire. --Chaucer.
   2. To attend as a beau, or gallant, for aid and protection;
      as, to squire a lady. [Colloq.] --Goldsmith.