frostbite vs trauma

frostbite and trauma both are nouns.

Word	Noun	Adjective	Verb	Adverb
frostbite	Yes	No	No	No
trauma	Yes	No	No	No

As nouns, trauma is a hypernym of frostbite; that is, trauma is a word with a broader meaning than frostbite:

frostbite: destruction of tissue by freezing and characterized by tingling, blistering and possibly gangrene
trauma: any physical damage to the body caused by violence or accident or fracture etc.; the condition of an injury

Other hypernyms of frostbite include harm, hurt, injury.

frostbite (noun)	trauma (noun)
destruction of tissue by freezing and characterized by tingling, blistering and possibly gangrene	an emotional wound or shock often having long-lasting effects
	any physical damage to the body caused by violence or accident or fracture etc.; the condition of an injury