High hat and Red hot

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

Red hot and high hat are semantically related. In some cases you can use "Red hot" instead an adjective phrase "High hat".

Red hot noun - One who is intensely or excessively devoted to a cause.

High hat and red hot are semantically related. Sometimes you can use "High hat" instead an adjective phrase "Red hot".