New Collegiate Dictionary. 2001.
Keybutton — Клавиша … Краткий толковый словарь по полиграфии
keybutton — key·button … English syllables
keybutton — ˈ ̷ ̷ˌ ̷ ̷ ̷ ̷ noun : any of the small buttons or knobs depressed by the fingers in operating a keyboard machine … Useful english dictionary