The crossword solution for the term 'REMOVED ONE'S HAT' is DOFFED, which is a six-letter word. Doffed is an old-fashioned verb meaning to take off one's hat as a sign of respect or politeness. It is derived from the Middle English word doffen, which means to take off or put away. Doffing one's hat is a traditional gesture of respect and politeness, often done when greeting someone or saying goodbye.