feeling or expressing regret or sorrow or a sense of loss over something done or undone; "felt regretful over his vanished youth"; "regretful over mistakes she had made"; "he felt bad about breaking the vase"
an accusation that brings into intimate and usually incriminating connection
a relation implicated by virtue of involvement or close connection (especially an incriminating involvement); "he was suspected of implication in several robberies"
a logical relation between propositions p and q of the form `if p then q'; if p is true then q cannot be false