1 kafna
að, (older form kvafna, Sks. 108), to be suffocated, choked, in water, steam, or the like; kafna af sandfoki, Al. 50; sögðu at Kvásir hefði kafnat í mannviti, Edda 47; k. í stofu-reyk, Grett. 116: of light, to be extinguished, Sks. 208: of a horse, kafna eðr springa, Fas. iii. 74.