For·ti·fy v. t. [imp. & p. p. Fortified p. pr. & vb. n. Fortifying.]
  1. To add strength to; to strengthen; to confirm; to furnish with power to resist attack.
     Timidity was fortified by pride.   --Gibbon.
     Pride came to the aid of fancy, and both combined to fortify his resolution.   --Sir W. Scott.
  2. To strengthen and secure by forts or batteries, or by surrounding with a wall or ditch or other military works; to render defensible against an attack by hostile forces.
  fortified
       adj 1: secured with bastions or fortifications [syn: bastioned]
       2: having something added to increase the strength; "fortified
          wine"
  fortify
       v 1: make strong or stronger; "This exercise will strengthen your
            upper body"; "strenghten the relations between the two
            countries" [syn: strengthen, beef up] [ant: weaken]
       2: enclose by or as if by a fortification [syn: fort]
       3: prepare oneself for a military confrontation; "The U.S. is
          girding for a conflict in the Middle East"; "troops are
          building up on the Iraqui border" [syn: arm, build up,
           gird] [ant: disarm]
       4: add nutrients to; "fortified milk"
       5: add alcohol beverages [syn: spike, lace]
       [also: fortified]