A person not interested in marriage or dating; a person who is considered insufficiently assertive / A man deemed insufficiently masculine or manly

many years' (toil or hardship)

Synonym of 冷戦 (reisen, “cold war”)

(topology) topological space / (mathematics, physics) phase space

moso bamboo, Phyllostachys pubescens

Clipping of 特殊相対性理論 (tokushu sōtaisei riron, “special relativity”).

(communism) Maoism

thermal runaway / (computing) overheating

the pronunciation of Chinese characters used in the Tang and Song dynasties of China, mainly limited to Zen vocabulary, and has less influence on general expressions

grassland, prairie, savanna / (Internet slang) LOL, LMAO; used to indicate amusement or laughter