亨廷顿舞蹈症hēng tíng dùn wǔ dǎo zhènghengtingdunwudaozhengHuntington's diseaseCharacters in this word亨prospering, going smoothly廷courtyard症ailment, disease, illness舞to dance蹈to dance, to stamp the feet顿to pauseStudy it in Yanamino