IPA: /ˈrɛfərənt/
KK: /ˈrɛfərənt/
A person or thing that a word or expression points to or represents.
In the sentence 'The cat is sleeping', the referent of 'the cat' is the actual cat being talked about.
Referent → It is formed from "referre" (meaning to bring back) and the suffix "-ent" (indicating an agent or something that performs an action). The word "referent" refers to something that is being referred to or brought back in conversation or thought.
Think of something that is 'brought back' ('referre') in a discussion — that's what a referent is, something that is being referred to.