Texas is represented by one (4)
I believe the answer is:
star
This might be a double definition.
'texas' is the first definition.
Although both the answer and definition are singular nouns, I can't understand how one could define the other.
'represented by one' is the second definition.
Both the answer and definition are adjectives. Maybe you can see a link between them that I don't see?
'is' is the link.
Can you help me to learn more?
(Other definitions for star that I've seen before include "Eg, Antares" , "Heavenly apparition" , "A heavenly body or film favourite" , "Outstanding entertainer" , "Chaste, pure" .)