a biceps femoris muscle

(formal, dated) motorcycle

(Buddhism) eternal paradise

The chestnut or burr rose: a species of rose native to east Asia, Rosa roxburghii. Member of sub-genus Platyrhodon.

(idiomatic, proverb) be quick on the uptake, understand the whole situation from just a few clues

the Thirty-Six Stratagems

thirty-first day of the month

eating the first product of the season make one live longer / a wonder lasts but nine days

Kyūjitai form of 立方半八面体: cubohemioctahedron

the famous of the “one hundred poems by one hundred poets” anthologies, compiled by Fujiwara no Teika in c. 1235, used in the basis of certain card games