Source : Webster's Revised Unabridged Dictionary (1913)

Disrespect \Dis`re*spect"\, n.
   Want of respect or reverence; disesteem; incivility;
   discourtesy.

         Impatience of bearing the least affront or disrespect.
                                                  --Pope.

Disrespect \Dis`re*spect"\, v. t.
   To show disrespect to.

         We have disrespected and slighted God.   --Comber.

Source : WordNet®

disrespect
     n 1: an expression of lack of respect [syn: {discourtesy}]
     2: a disrespectful mental attitude [ant: {respect}]
     3: a manner that is generally disrespectful and contemptuous
        [syn: {contempt}]
     v 1: show a lack of respect for [ant: {respect}]
     2: have little or no respect for; hold in contempt [syn: {disesteem}]
        [ant: {respect}, {respect}]