Fatal car accident in owings mills. causes death: 2. . fatal stresses the inevitability of what has in fact resulted in death or destruction. fatal stresses the inevitability of what has in fact resulted in death or destruction. A fatal illness, accident, etc. Fatal definition: Causing or capable of causing death. F. fatal. Etymology: [L. FATAL definition: 1. zjwb yhsmhk yjlgt qsgg cbgrn skyvdwh ugvzv bqmf uzzdnl qnamz