arnis in English dictionary arnis Meanings and definitions of "arnis" A stick made of rattan, bahi, yantok, yakal or kamagong, used in Philippine stick fighting. Traditional Philippine stick fighting, a martial art. Plural form of arni. noun plural of [i]arni[/i] noun A stick made of rattan, bahi, yantok, yakal or kamagong, used in Philippine stick fighting. noun Traditional Philippine stick fighting, a martial art. more Grammar and declension of arnis arnis ( plural arnises) arnis (plural arnises) more Arnis Sample sentences with "arnis" Declension Stem Try again Available translations Danish Dutch Esperanto German Japanese Polish Romanian Russian Volapük Authors