The term 'THATCHER CREATIONS' refers to the roofs that were created by Margaret Thatcher, the former Prime Minister of the United Kingdom. The crossword solution for this term is 'ROOFS', which is a five-letter word. Thatcher was known for her promotion of home ownership and her encouragement of the construction of new homes. As part of this effort, she encouraged the use of thatched roofs on these new homes, which became known as 'Thatcher Creations'.