Nei kuan
/ˌneɪ ˈkwan/(also Neiguan, Nei-Koann, Nei-kuan) Acupuncture
noun
An acupuncture point situated between the central tendons on the inner surface of the forearm, approximately five centimetres from the wrist.
Origin
1950s. From Chinese nèiguān (Wade-Giles transcription nei kuan) from nèi inner + guān closure, juncture, key point.