-attenuat-

v. t. [ imp. & p. p. Attenuated p. pr. & vb. n. Attenuating ] [ L. attenuatus, p. p. of attenuare; ad + tenuare to make thin, tenuis thin. See Thin. ] 1. To make thin or slender, as by mechanical or chemical action upon inanimate objects, or by the effects of starvation, disease, etc., upon living bodies. [ 1913 Webster ]

2. To make thin or less consistent; to render less viscid or dense; to rarefy. Specifically: To subtilize, as the humors of the body, or to break them into finer parts. [ 1913 Webster ]

3. To lessen the amount, force, or value of; to make less complex; to weaken. [ 1913 Webster ]

To undersell our rivals . . . has led the manufacturer to . . . attenuate his processes, in the allotment of tasks, to an extreme point. I. Taylor. [ 1913 Webster ]

We may reject and reject till we attenuate history into sapless meagerness. Sir F. Palgrave. [ 1913 Webster ]