Kalmar “oxytone” sifa ce da ke bayyana wata nau’in kalma a cikin kalmomin harshe. Ana amfani da ita wajen yin nuni ga kalmar da ke da matsi ko lafazi a kan ma’anarta ta ƙarshe. , alhali kalmar “ayaba” ba oxytone ba ce domin damuwa tana kan harafi na biyu daga ƙarshe. suna ɗaya daga cikin nau'ikan kalmomi daban-daban a cikin wannan tsarin rarrabawa.
