the property of lacking physical or mental strength; liability to failure under pressure or stress or strain; "his weakness increased as he became older"; "the weakness of the span was overlooked until it collapsed"
a penchant for something even though it might not be good for you; "he has a weakness for chocolate"
the condition of being financially weak; "the weakness of the dollar against the yen"
drooping without elasticity; wanting in stiffness; "a flaccid penis"
lacking in strength or firmness or resilience; "flaccid muscles"; "took his lax hand in hers"; "gave a limp handshake"; "a limp gesture as if waving away all desire to know" G.K.Chesterton; "a slack grip"