IPA: /ˌkɒnəˈʃɛnteɪ/
KK: /kɒnəˈʃɛnteɪ/
A person who has expert knowledge or refined taste in a specific area, often related to art, food, or culture.
As a cognoscente of fine wines, she could easily identify the subtle flavors in each glass.
Cognoscente → It is formed from "cognoscere" (meaning to know) and the suffix "-ente" (indicating a person who is). The word refers to a person who is knowledgeable or well-informed in a particular area, especially in the arts or sciences.
Think of someone who 'knows' ('cognoscere') a lot about a subject — that's what a cognoscente is, a knowledgeable person.