High hat and High point

High hat noun - A man's hat with a tall crown; usually covered with silk or with beaver fur.

High point and high hat are semantically related. In some cases you can use "High point" instead a noun phrase "High hat".

High point noun - The most enjoyable part of a given experience.

High hat and high point are semantically related. Sometimes you can use "High hat" instead a noun phrase "High point".