| Kanji 漢字 / Romaji 音韻 | Kana / Hiragana / Phonetic | Definition |
| 生気 | せいき | (n) life / vitality / verve / vigor / animation / spirit |
| seiki | seiki |
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| 生起 | せいき | take place / occurrence / happen |
| seiki | seiki |
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| 盛期 | せいき | (n) prosperous period |
| jou ki | seiki |
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| 精気 | せいき | (n) (mind and) spirit / life energy / vitality / essence |
| seiki | seiki |
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| 西紀 | せいき | (n) Christian era |
| seiki | seiki |
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| 正規文法 | せいきぶんぽう | regular grammar |
| seiki bunpou | seikibunpou |
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| 正規分布 | せいきぶんぷ | normal distribution |
| seikibunpu | seikibunpu |
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| 正規分布 | せいきぶんぷ | normal distribution (13) |
| seikibunpu | seikibunpu |
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| 正規分布 | せいきぶんぷ | normal distribution / (MKT) |
| seikibunpu | seikibunpu |
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| 正規分布 | せいきぶんぷ | normal distribution |
| seikibunpu | seikibunpu |
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| 正規直交化 | せいきちょっこうか | (n) ortho-normalization (maths) |
| seiki chokkou ka | seikichokkouka |
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| 正規直交系 | せいきちょっこうけい | (n) normalized orthogonal system |
| seiki chokkou kei | seikichokkoukei |
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| 正規軍 | せいきぐん | (n) regular army |
| seikigun | seikigun |
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| 正規兵 | せいきへい | regulars / regular soldiers |
| seiki hei | seikihei |
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| 正規表現 | せいきひょうげん | regular expression |
| seikihyougen | seikihyougen |
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| 正規表現 | せいきひょうげん | (computer) regular expression |
| seikihyougen | seikihyougen |
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| 正規化 | せいきか | normalization (vs) (e.g. in floating-point representation system) / standardization |
| seikika | seikika |
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| 正規化 | せいきか | (vs) normalise |
| seikika | seikika |
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| 正規化変換 | せいきかへんかん | normalization transformation / Viewing transformation / window-to-viewport transformation |
| seikika henkan | seikikahenkan |
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| 正規化表現 | せいきかひょうげん | canonical expression |
| seikika hyougen | seikikahyougen |
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| 正規関数 | せいきかんすう | normalized function (13) |
| seiki kansuu | seikikansuu |
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| 正規化装置座標 | せいきかそうちざひょう | normalized device coordinates / NDC |
| seikika souchi zahyou | seikikasouchizahyou |
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| 正規化投影座標系 | せいきかとうえいざひょうけい | normalized projection coordinates / NPC |
| seikika touei zahyoukei | seikikatoueizahyoukei |
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| 正規形 | せいきけい | normalized form (e.g. in floating-point representation) / standard form |
| seikikei | seikikei |
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| 正規曲線 | せいききょくせん | probability curve |
| seiki kyokusen | seikikyokusen |
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| 世紀末 | せいきまつ | (n) end of a century |
| seikimatsu | seikimatsu |
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| 正規モード | せいきもーど | normalized mode (13) |
| seiki mo^do | seikimo ^ do |
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| 精勤 | せいきん | (n) diligence / good attendance |
| seikin | seikin |
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| 性機能不全 | せいきのうふぜん | (n) sexual dysfunction |
| sei kinou fuzen | seikinoufuzen |
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| 青金石 | せいきんせき | Lapis Lazuli |
| ao kaneishi | seikinseki |
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| 精勤賞 | せいきんしょう | prize for diligence or good attendance |
| seikin shou | seikinshou |
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| 星気体 | せいきたい | astral body |
| hoshi kitai | seikitai |
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| 正規座標 | せいきざひょう | normalized coordinate (13) |
| seiki zahyou | seikizahyou |
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| 世故 | せいこ | (n) worldly affairs |
| yo yue | seiko |
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| 正鵠 | せいこく | (n) bull's eye / mark / point |
| seikoku | seikoku |
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| 靖国 | せいこく | pacifying the nation |
| yasukuni | seikoku |
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| 成婚 | せいこん | (n) marriage / wedding |
| seikon | seikon |
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| 精根 | せいこん | (n) energy / vitality |
| seikon | seikon |
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| 精魂 | せいこん | (n) soul / energy / spirit / vitality |
| seikon | seikon |
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| 整骨 | せいこつ | (n) bonesetting |
| seikotsu | seikotsu |
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