停音 is read as ていおん (teion) and means rest.
ていおん
teion
ていおんぷ
rest
ていし
suspension of music, dance, etc. as a sign of mourning for a prominent person
ていでん
power outage
ていしゃ
stopping (of a train, car, etc.)
ていがく
suspension from school
ていりゅうじょ
stop (bus, tram, etc.)
ていせん
armistice
ていはく
anchorage
ていしょく
suspension from office
stopping a ship
ていせんごうい
cease-fire agreement
ていせんきょうてい
cease-fire deal