The term 'Chocolate Dog' is a combination of two crossword solutions: LAB (3 letters) and LABRADOR (8 letters). The LAB solution is an abbreviation for the Latin word 'Laboratorium', which means 'WORKPLACE' or 'LABORATORY'. The LABRADOR solution refers to the breed of dog known as the LABRADOR Retriever, which is a popular breed of dog known for its intelligence, loyalty, and friendly nature. Together, the two solutions form the term 'Chocolate Dog', which is often used to describe a LABRADOR Retriever with a chocolate-colored coat.