Phoebe vs digit

Phoebe and digit both are nouns.

Word	Noun	Adjective	Verb	Adverb
Phoebe	Yes	No	No	No
digit	Yes	No	No	No

As nouns, digit is a hypernym of Phoebe; that is, digit is a word with a broader meaning than Phoebe:

Other hypernyms of Phoebe include figure.

Phoebe (noun)	digit (noun)
(Greek mythology) a Titaness who became identified with Artemis as goddess of the Moon	a finger or toe in human beings or corresponding body part in other vertebrates
the cardinal number that is the sum of four and one	one of the elements that collectively form a system of numeration
	the length of breadth of a finger used as a linear measure