Source : Webster's Revised Unabridged Dictionary (1913)

Squire \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.