disregard
     n 1: lack of attention and due care [syn: {neglect}]
     2: willful lack of care and attention [syn: {neglect}]
     v 1: refuse to acknowledge; "She cut him dead at the meeting"
          [syn: {ignore}, {snub}, {cut}]
     2: bar from attention or consideration; "She dismissed his
        advances" [syn: {dismiss}, {brush aside}, {brush off}, {discount},
         {push aside}, {ignore}]
     3: give little or no attention to; "Disregard the errors" [syn:
         {neglect}, {ignore}]
Source: WordNet® 2.0