bleeder vs sick person

bleeder and sick person both are nouns.

Word	Noun	Adjective	Verb	Adverb
bleeder	Yes	No	No	No
sick person	Yes	No	No	No

As nouns, sick person is a hypernym of bleeder; that is, sick person is a word with a broader meaning than bleeder:

bleeder: someone who has hemophilia and is subject to uncontrollable bleeding
sick person: a person suffering from an illness

Other hypernyms of bleeder include diseased person, sufferer.

bleeder (noun)	sick person (noun)
someone who has hemophilia and is subject to uncontrollable bleeding	a person suffering from an illness