(1):
(n.) A piece of paper pasted upon the tympan sheet to improve the impression by making it stronger at a particular place.
(2):
(imp.) of Overlie
(3):
(n.) A covering.
(4):
(v. t.) To put an overlay on.
(5):
(v. t.) To smother with a close covering, or by lying upon.
(6):
(v. t.) To lay, or spread, something over or across; hence, to cover; to overwhelm; to press excessively upon.