Aries vs actor

Aries and actor both are nouns.

Word	Noun	Adjective	Verb	Adverb
Aries	Yes	No	No	No
actor	Yes	No	No	No

As nouns, actor is a hypernym of Aries; that is, actor is a word with a broader meaning than Aries:

Other hypernyms of Aries include doer, worker.

Aries (noun)	actor (noun)
the first sign of the zodiac which the sun enters at the vernal equinox; the sun is in this sign from about March 21 to April 19	a theatrical performer
a small zodiacal constellation in the Northern Hemisphere; between Pisces and Taurus	a person who acts and gets things done
(astrology) a person who is born while the sun is in Aries