Source : Webster's Revised Unabridged Dictionary (1913)

Personalize \Per"son*al*ize\, v. t. [imp. & p. p.
   {Personalized}; p. pr. & vb. n. {Personalizing}.]
   To make personal. ``They personalize death.'' --H. Spencer.

Source : WordNet®

personalized
     adj 1: made for or directed or adjusted to a particular individual;
            "personalized luggage"; "personalized advice" [syn: {individualized},
             {individualised}, {personalised}]
     2: pointedly referring to or concerning a person's individual
        personality or intimate affairs especially offensively;
        "unnecessarily personalized remarks"