Capper and High hat

Capper noun - The last part of a process or action.

High hat and capper are semantically related. In some cases you can use "High hat" instead a noun "Capper".

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

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