一

Agriculture

monoculture

Idiomatic expression

a swan among ducklings; a diamond among stones; a great figure among the common run of men

sailing before the wind; everything is going well

lump-sum payment; paying in a lump sum

primary structure (e.g. of a protein)

Idiomatic expression; Proverb

single mistake which ruins all one's hard work; one blunder rendering a long period of effort useless; one fart in a hundred days of sermons

two nights before last

uniformity of thought; uniform thinking

Computing

primary cache; level 1 cache

one's family, relations, and followers

one reading (of a poem aloud) leaves one with ceaseless sighs of admiration

First Epistle to the Corinthians (book of the Bible)

first oil crisis

bibliography

motorcycle, less than or equal to 50cc

built in a night; stopgap; hastily written

carbon-14 dating; radiocarbon dating

a reading leaves one with ceaseless sighs of admiration

decoration hung on the New Year's pine on New Year's eve

(wishing someone) bon voyage

simultaneous recruiting of new graduates; periodic recruiting of new graduates

Grammar

ichidan verb conjugation

general semantics

hundred-yen store; 100 yen store