Am găsit 6 definiții pentru Overlay:

Overlay - v. t. To lay, or spread, something over or across; hence, to cover; to overwhelm; to press excessively upon.

Overlay - v. t. To smother with a close covering, or by lying upon.

Overlay - v. t. To put an overlay on.

Overlay - n. A covering.

Overlay - n. A piece of paper pasted upon the tympan sheet to improve the impression by making it stronger at a particular place.

Overlay - imp. of Overlie