Vocabulary What does 咳 (せき, seki) mean? 咳 (せき, seki) means cough. Quick factsReadingせきRomajisekiPart of speechnounLevel (estimated, JLPT framework)N3 咳せきN3 · estimated, JLPT frameworkCommonsekicoughGenki 12Genki1noun cough; coughing; tussisExample sentences風邪(かぜ)で咳(せき)が止(と)まらない。I have a cold and can't stop coughing.咳(せき)が出(で)るのでマスクをする。I wear a mask because I'm coughing.