(1):
(v. t.) To work too much, or beyond one's strength.
(2):
(n.) Work in excess of the usual or stipulated time or quantity; extra work; also, excessive labor.
(3):
(v. t.) To decorate all over.
(4):
(v. t.) To work beyond the strength; to cause to labor too much or too long; to tire excessively; as, to overwork a horse.
(5):
(v. t.) To fill too full of work; to crowd with labor.