Definitions for "Fierce"
Furious; violent; unrestrained; impetuous; as, a fierce wind.
Vehement in anger or cruelty; ready or eager to kill or injure; of a nature to inspire terror; ferocious.
Excessively earnest, eager, or ardent.
ruthless in competition; "cutthroat competition"; "bowelless readiness to take advantage"
Marked by extreme intensity of emotions or convictions; eg. "fierce loyalty".