herniated disc
noun /ˌhɜːnieɪtɪd ˈdɪsk/
/ˌhɜːrnieɪtɪd ˈdɪsk/
(North American English, medical)- a slipped disc (= a painful condition caused when one of the discs between the bones of the spine in a person's back moves out of place)Topics Illnessc2