Thompson and Watson is a British detective duo created by Sir Arthur Conan Doyle. They are the main characters in the Sherlock Holmes stories, with Dr. Watson being Holmes' sidekick and confidant. The crossword solution for the term EMMAS is 'MAIDS', which refers to the two maids who work for Thompson and Watson, Mary and Emma. Mary and Emma are often seen helping the detectives with their investigations, providing them with information and assistance.