D defs.my
Entry 3 senses Webster, 1913

Fierce

/fĭrs/ · IPA /fɪəs/
01 a. Furious; violent; unrestrained; impetuous; as, a fierce wind.
  1. 1.
    Furious; violent; unrestrained; impetuous; as, a fierce wind.
    “His fierce thunder drove us to the deep.” Milton.
  2. 2.
    Vehement in anger or cruelty; ready or eager to kill or injure; of a nature to inspire terror; ferocious.
    “The fierce foe hung upon our broken rear.” Milton.
    “Thou huntest me as a fierce lion.” — Job. x. 16.
  3. 3.
    Excessively earnest, eager, or ardent.