Fiery

1. Passionate; easily provoked; irritable.
2. Consisting of, containing, or resembling, fire; as, the fiery gulf of Etna; a fiery appearance.
3. Vehement; ardent; very active; impetuous.
4. Unrestrained; fierce; mettlesome; spirited.
5. heated by fire, or as if by fire; burning hot; parched; feverish.