椎間孔狭窄 ついかんこうきょうさく Meanings Noun vertebral canal stenosis Kanji 椎 vertebra. Read as ツイ. 間 interval. Read as カン. 孔 aperture. Read as コウ. 狭 narrow. Read as キョウ. 窄 narrow; fold; furl. Read as サク. Jinuma: Japanese Dictionary · Word lists