noun:

• aperture ratio (inverse of the f-number); relative aperture ➜ Ｆナンバー

suffix / noun:

• having experienced ~; having had the experience (of)

noun:

• southwest Japan (southwest of the Itoigawa-Shizuoka Tectonic Line) ➜ 東北日本

noun:

• northeast Japan (northeast of the Itoigawa-Shizuoka Tectonic Line) ➜ 西南日本

expression / godan ~る verb:

• to trace back to (the origins of something)

noun:

• wakame stem; central rib of the wakame leaf ➜ 若布【わかめ】

noun:

• seabed probe; probe of the ocean floor; submarine prospecting

noun:

• whole family; all the members of one's family

noun:

• development of the body; caring for one's body

noun:

• archiannelids of the genus Saccocirrus (esp. Saccocirrus major)

noun:

• first letter (of the year, season, etc.); first correspondence

~の noun:

• top notch; first rate; top-of-the-line; leading

noun:

• international order of the seas; public order at sea - Law term

noun:

• geomagnetic reversal; reversal of the earth's magnetic field

noun:

• eaves; edge of the eaves

noun:

• the way of karate; karate

noun:

• diaphragm; vicinity of the diaphragm - obscure term

noun:

• Carcharodon (genus containing the extant great white shark and the extinct megalodon shark in the mackerel or white shark family Lamnidae)

prefix:

• anti-

noun:

• antithesis ➜ 反定立
• fanqie; traditional Chinese spelling system in which two characters are used: the first one for the onset, the second one for rhyme and tone - abbreviation ➜ 反切

noun:

• part alternation mark (symbol indicating the following words are taken from a song or that the person saying the words is singing); Unicode U+303D symbol

particle:

• you said; he said; she said; they said - casual quoting particle ➜ と
• if ... then - indicates supposition
• do you seriously think that - as かって; indicates a satirical or rhetorical question
• I already told you; you should know by now that; of course - indicates certainty, insistence, emphasis, etc.
• the said ... - abbr. of という
• says that ... - abbr. of と言っている
• I hear that ... - abbr. of と聞いている
• as for the term ... - abbr. of とは, というのは
• as for ... - equiv. of は topic marker

expression / ichidan verb:

• to hit the mark; to hit the nail on the head

adverbial noun / temporal noun:

• the other day; some time ago; recently

expression:

• prior to; in advance of ［さきだって］ ➜ 先立つ【さきだつ】

noun:

• kayōkyoku; form of Japanese popular music that developed during the Showa era
• (Western) pop song - early Showa era term

noun:

• handwriting; autograph; authorization; authorisation ➜ お墨付き
• certificate; certified document; paper with signature of the shogun or lord