transcription, транскрипция: [ ˈtsvi-tər-ˌī-ˌän also ]
ˈzwi- noun
Etymology: German, from Zwitter hybrid (from Old High German zwitaran, from zwi- ) + Ion ion — more at twi-
Date: 1906
: a dipolar ion
• zwit·ter·ion·ic ˌzwi-tər-ī-ˈä-nik, ˌswi- adjective