Biro yana nufin alkalamin rubutu na zamani Wanda take dauke DA ruwan tawadanshi nazamani wato (ink) aturance. Shidai biro kalmane naturanci wacce aka hausantar DA it's zuwa yaren hausha ta hanyar chanja Mata Karin sauti Wanda Bíró, da wannan tsarin rubutun. Kuma sunan yasamo asaline daga wanda ya kirkiri biron wato László Bíró, tun alif 1947, akasar hungariya.Akwai wani kirari da masu zaurance kema biro watau jan biro abun rubutun sharri.