The crossword solution for the term 'becomes larger' is 'swells'. Swelling is a natural process that occurs when an area of the body becomes enlarged due to an accumulation of fluid. It can be caused by inflammation, infection, or injury. Swelling can also occur in other parts of the body, such as the abdomen, due to an accumulation of gas or air. Swelling can be a sign of a serious medical condition and should be evaluated by a doctor.