The term 'bottoms' can refer to a variety of items, including BEDS (4 letters), bases (5 letters), SEATS (5 letters), DEPTHS (6 letters), PANTS (5 letters), rears (5 letters), pajama (6 letters), NADIRS (6 letters), and UNDERSIDES (10 letters). BEDS are typically used for sleeping, while bases are the bottom part of an object, such as a table or chair. SEATS are the part of a chair or sofa that one sits on, and DEPTHS refer to the distance from the top to the bottom of something. PANTS are a type of clothing that covers the lower body, and rears are the backside of something. Pajamas are a type of clothing worn for sleeping, and NADIRS are the lowest points of something. UNDERSIDES are the bottom parts of an object.