noun:

• nightingale (flooring); method of laying floors to deliberately make a noise (like a nightingale's call) when walked across (security feature)

noun:

• long time; long years of service

noun:

• climatotherapy; change of air for convalescence

noun:

• 5th in rank; fifth sign of the Chinese calendar

noun:

• Camelidae; family of camels, llamas, alpacas, etc.

noun:

• Army Minister; Minister of War

~の noun / noun:

• off tempo; out of tune - archaism

noun / ~の noun:

• being off the mark; wrong guess; miscalculation - archaism

noun / ~する noun:

• placing (an ad); submission of advertising copy
• sending a manuscript for printing

noun:

• Amoebozoa; phylum of amoeboid protozoa

expression / ~する verb (irregular):

• to admire a person's courage; to approve of someone's ambition

noun:

• feeling like friends; the feeling of friendship - four character idiom

noun:

• Sapindales; order of flowering plants

noun:

• circum-Pacific volcanic belt; Ring of Fire

noun:

• name index; index of persons

noun:

• post-exam vacation; time off from school after end-of-term tests

expression / godan ~く verb:

• to take the easy way out; to take the path of least resistance

noun:

• Mare Fecunditatis (lunar mare); Sea of Fertility

expression / godan ~つ verb:

• the prospects look brighter; there is hope of accomplishing (something)

noun:

• electric charge; quantity of electricity ➜ 電荷【でんか】

noun:

• angel's index; proportion of one's income spent on one's children ➜ エンゲル係数【エンゲルけいすう】

noun:

• ancient Buddhist ecclesiastical authority; Office of Monastic Affairs - archaism

expression:

• (at the) last moment; (in the) nick of time

noun:

• professionalism; the temperament of a professional

noun:

• Choanozoa; phylum of protists closer to animals than to fungi

noun:

• Condylarthra; extinct order of mammals