Einstein vs intellect

Einstein and intellect both are nouns.

Word	Noun	Adjective	Verb	Adverb
Einstein	Yes	No	No	No
intellect	Yes	No	No	No

As nouns, intellect is a hypernym of Einstein; that is, intellect is a word with a broader meaning than Einstein:

Other hypernyms of Einstein include intellectual.

Einstein (noun)	intellect (noun)
physicist born in Germany who formulated the special theory of relativity and the general theory of relativity; Einstein also proposed that light consists of discrete quantized bundles of energy (later called photons) (1879-1955)	the capacity for rational thought or inference or discrimination
someone who has exceptional intellectual ability and originality	knowledge and intellectual ability
	a person who uses the mind creatively