lech /lɛt͡ʃ/noun 2verb 1/lɛk/ noun 1forms 4 noun2 •(slang) A lecher. •(slang) A strong, lecherous desire or craving. verb1 •(slang) To behave lecherously. lech /lɛk/ noun1 •The capstone of a cromlech. formsleched · leching · leches · lechs