(1):
(v. t.) To make thin or slender; to draw out so as to lessen the thickness.
(2):
(v. t.) To lessen; to palliate; to lessen or weaken the force of; to diminish the conception of, as crime, guilt, faults, ills, accusations, etc.; - opposed to aggravate.
(3):
(v. t.) To lower or degrade; to detract from.
(4):
(v. i.) To become thinner; to make excuses; to advance palliating considerations.
(5):
(a.) Thin; slender.