The term 'CONKS OUT' can be solved by two crossword solutions: 'DIES' (4 letters) and 'STOPS' (5 letters). 'CONKS OUT' is an informal phrase that means to suddenly stop working or functioning, usually due to a lack of energy or resources. It is often used to describe machines, such as cars, computers, or appliances, but it can also be used to describe people who are exhausted and unable to continue.