考案: to design, to invent; to devise, to develop, to think up

nothing, nothingness / (Buddhism) mu; the null set: neither yes nor no (in response to a koan or other question that mistakenly assumes an affirmative or negative answer).

(anatomy) a platysma

肛門括約筋: anal sphincter

direction, way, side / more so (preceded by ～の, often followed by ～が)

禁煙: to stop smoking, to quit smoking; to refrain from smoking

禁煙: No Smoking, smoking forbidden, smoking ban / 禁苑: a garden within an imperial palace / 近縁: close relation

分光法: spectroscopy

one, 1 / the first in order, foremost / the beginning / the best / a kind of; one of something / (card games) an ace / unity / the bottom string of a shamisen or other Japanese musical instrument

become epidemic, go around / become fashionable