専門外 せんもんがい Meanings の-adjective, Noun outside of one's area of expertise; outside one's field Kanji 専 exclusive. Read as セン. 門 gate. Read as モン. 外 outside. Read as ガイ. Words containing 専門外 専門外来 (せんもんがいらい) specialist outpatient department Jinuma: Japanese Dictionary · Word lists