1. Failing in what duty requires
   "remiss in his duty"; "remiss of you not to pay your bills"
   - derelict, delinquent, neglectful

See also: negligent, remissness

• septal
• septal defect
• septate
• septation
• septectomy
• September
• September 11
• September 17
• September 29
• September elm
• September equinox
• septenary
• septennial
• septentrional
• septet
• septette
• septic
• septic sore throat
• septic tank
• septicaemia
• septicemia
• septicemic
• septicemic plague
• septicidal
• septillion