a. [Adjectival use of OE. lǽwa traitor, betrayer.] Treacherous.
c. 1000. Ags. Gosp., Luke vi. 16. Iudam scarioð se wæs læwa [Lindisf. bleʓa].
c. 1175. Lamb. Hom., 7. Þeos world is whilende and ontful and swiðe lewe an swincful.