to learn by pure classroom instruction without practice

(Buddhism) Synonym of 獅子座 (shishiza, “lion throne”)

“a hundred days of sermonizing, one fart” → a metaphor for how something that one has put great effort into can come to nothing after even a slight mistake, much as a hundred days of serious spiritual study can be lost to the winds

(astronomy) Cygnus

Alternative spelling of おひつじ座 (“Aries”) (constellation)

(astronomy) Apus

Alternative spelling of おおいぬ座 (“Canis Major”)

Gemini (constellation)

Alternative spelling of 蛇遣座 (“Ophiuchus”) (constellation)

Alternative spelling of へびつかい座 (“Ophiuchus”)