The term 'Busy Worker' can be described by two crossword solutions: BEE and ANT. Bees are well-known for their hardworking nature, as they are constantly buzzing around collecting nectar and pollen from flowers to make honey. Ants are also known for their industriousness, as they work together to build complex underground colonies and forage for food. Both bees and ants are examples of busy workers that demonstrate the meaning of the term.