Available Definitions:
1) a. - Made thin or slender.
2) a. - Made thin or less viscid; rarefied.
3) v. t. - To lessen the amount, force, or value of; to make less complex; to weaken.
4) v. i. - To become thin, slender, or fine; to grow less; to lessen.
5) a. - Alt. of Attenuated