BIG APPETITES is a phrase that describes people who have a large appetite for food. The crossword solutions for this phrase are YENS (4 letters), OATES (5 letters), and SATES (5 letters). YENS is a slang term for money, OATES is a surname derived from the Old English word for oats, and SATES is a verb meaning to satisfy or gratify. Together, these words can be interpreted to mean that people with big appetites have a large desire for money, oats, and satisfaction.