auditory brainstem implant
noun [ C ] medical specialized uk/ˌɔː.dɪ.tə.ri ˈbreɪn.stem ˌɪm.plɑːnt/ us/ˌɑː.də.tɔːr.i ˈbreɪn.stem ˌɪm.plænt/ (abbreviation ABI)
听觉脑干植入体
an electronic device that is put into the brain of a deaf person during an operation so they can hear some sounds