Ma'anar ƙamus na kalmar "Ado" shine mutumin da aikinsa shine yin ado cikin gine-gine ta hanyar zanen bango, zabar kayan aiki da kayan aiki, da sauransu. sanya shi ya fi kyan gani. A cikin shirye-shiryen kwamfuta, kayan ado wani tsari ne na ƙira wanda ke ba da damar ƙara ɗabi'a ga wani abu ɗaya, ko dai a tsaye ko kuma a zahiri, ba tare da shafar halayen wasu abubuwa daga aji ɗaya ba.
