Taurus vs constellation

Taurus and constellation both are nouns.

Word	Noun	Adjective	Verb	Adverb
Taurus	Yes	No	No	No
constellation	Yes	No	No	No

Taurus (noun)	constellation (noun)
the second sign of the zodiac; the sun is in this sign from about April 20 to May 20	an arrangement of parts or elements
a zodiacal constellation in the Northern Hemisphere near Orion; between Aries and Gemini	a configuration of stars as seen from the earth
(astrology) a person who is born while the sun is in Taurus
Venezuelan master terrorist raised by a Marxist-Leninist father; trained and worked with many terrorist groups (born in 1949)