vikluchatel; kommutator elektr zanjirida tok yo‘lini uzib-ulab yoki o‘zgartirib turadigan asbob; 2. telefon apparatlarini uzib-ulab turadigan qurilma; chiviq; xivich; xipchin
almashtirmoq(To change between states or modes); o‘zgartirish(To change the modality of a conversation from, say, voice call to video, starting from a pop-up notification)