The term PRESS DOWN can be solved by two crossword solutions, TAMP (4 letters) and SMUSH (5 letters). TAMP is a verb meaning to press down firmly and evenly, usually with a tool such as a hammer or mallet. It is often used in carpentry and construction. SMUSH is a verb meaning to press down hard, often with a crushing or squashing motion. It is often used to describe the action of pressing something into a soft substance, such as dough or mud.