referent

nouns

something referred to; the object of a reference
is a type of (narrower)
the message that is intended or expressed or signified
"what is the meaning of this sentence"; "the significance of a red traffic light"; "the signification of Chinese characters"; "the import of his announcement was ambiguous"
the first term in a proposition; the term to which other terms relate
is a type of (narrower)
one of the substantive phrases in a logical proposition
"the major term of a syllogism must occur twice"
something that refers; a term that refers to another term
is a type of (narrower)
a word or expression used for some particular thing
"he learned many medical terms"

adjectives

having reference
"judgments referent to the indictment"
is derived from
is similar to
having the power of explicitly denoting or designating or naming