The term 'overlap' can be defined as two or more objects, surfaces, or areas that partially or completely cover each other. The crossword solutions for this term include 'OVERLIE' (7 letters), 'LAP' (3 letters), 'OVERLAY' (7 letters), 'FOLD' (4 letters), 'FLAP' (4 letters), 'IMBRICATE' (9 letters), and 'DOVETAIL' (8 letters). 'OVERLIE' means to lie on top of something else, while 'LAP' is the front part of the human body from the waist to the knees when seated. 'OVERLAY' is to cover something with a layer of material, and 'FOLD' is to bend something so that one part covers another. 'FLAP' is a piece of material attached at one side and able to move freely in the air, while 'IMBRICATE' is to interlock like tiles. Finally, 'DOVETAIL' is to fit together perfectly like two pieces of a puzzle.