NumeralnionineListen to Swedish pronunciation of nioAdvancedMeaningnio is a Swedish numeral that means “nine”.Example sentencesButiken öppnar klockan nio.The shop opens at nine o'clock.Klockan är nio.It's nine o'clock.Related wordsåttatiosjuelvasextolvfemtrettonPractice this word in one of the games← åttatio →