The term 'Trim the Fat' is a phrase used to describe the process of reducing excess fat from food. The crossword solutions for this term are 'DIET' (4 letters) and 'roundoffsteak' (13 letters). DIET is a term used to describe the food and drink a person consumes, while roundoffsteak is a type of steak that has had the fat trimmed off. Both terms are related to the phrase 'Trim the Fat' as they refer to the process of reducing fat from food.