Source : Webster's Revised Unabridged Dictionary (1913)

Leaguer \Lea"guer\, n. [D. leger camp, bed, couch, lair. See
   {Lair}, and cf.{Beleaguer}.]
   1. The camp of a besieging army; a camp in general. --b.
      Jonson.

   2. A siege or beleaguering. [R.] --Sir W. Scott.

Leaguer \Lea"guer\, v. t.
   To besiege; to beleaguer. [Obs.]