こうないこうかん
Meanings
Noun
Computing
1. private branch exchange; PBX
Kanji used
be concerned about
inside
mingle
exchange
machine
Pitch accent
うないこうか
んき
Composed of
premises; grounds; campus; compound; precincts
Used in vocabulary (1 in total)
private automatic branch exchange; private branch exchange; PABX; PBX