a. [ L. flaccidus, fr. flaccus flabby: cf. OF. flaccide. ] Yielding to pressure for want of firmness and stiffness; soft and weak; limber; lax; drooping; flabby;
Religious profession . . . has become flacced. I. Taylor.
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n. [ Cf. F. flaccidité. ] The state of being flaccid. [ 1913 Webster ]