WordafMeaningof (in quantity expressions)Part of speechprepositionPronunciationCourseIcelandicLessonCompound numbers from 21 (tuttugu og)Usages of afVélin notar fimmtíu og fimm lítra af vatni.The machine uses fifty-five liters of water.Við þurfum að kaupa tuttugu og tvo lítra af safa fyrir veisluna.We need to buy twenty-two liters of juice for the party.