| Kanji 漢字 / Romaji 音韻 | Kana / Hiragana / Phonetic | Definition |
| 練成 | れんせい | (n) training / drilling |
| ren sei | rensei |
| |
| 連星 | れんせい | (n) binary star |
| rensei | rensei |
| |
| 錬成 | れんせい | (n) training / drilling |
| sei | rensei |
| |
| 連成モード | れんせいもーど | coupled modes (13) |
| rensei mo^do | renseimo ^ do |
| |
| 連成熱弾性理論 | れんせいねつだんせいりろん | coupled thermoelastic theory (7) |
| rensei netsu dansei riron | renseinetsudanseiriron |
| |
| 連成振動 | れんせいしんどう | coupled vibration (13) |
| rensei shindou | renseishindou |
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| 連銭 | れんせん | rouleaux (2) |
| ren sen | rensen |
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| 連戦 | れんせん | (n) series of battles |
| rensen | rensen |
| |
| レンセン | (u) Lensen |
| rensen |
| |
| 連戦連敗 | れんせんれんぱい | succession of defeats |
| rensen renpai | rensenrenpai |
| |
| 連戦連勝 | れんせんれんしょう | succession of victories |
| rensenrenshou | rensenrenshou |
| |
| レンセラール | (u) Rensselaer |
| rensera^ru |
| |
| レンセリア | (p) Rensselaer |
| renseria |
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| 連接 | れんせつ | (n) connection |
| rensetsu | rensetsu |
| |
| 連接棒 | れんせつぼう | connecting rod (11) |
| rensetsu bou | rensetsubou |
| |
| 連接台車 | れんせつだいしゃ | articulated bogie (20) |
| rensetsu daisha | rensetsudaisha |
| |
| 連接事態 | れんせつじたい | conjunctive circumstance |
| rensetsu jitai | rensetsujitai |
| |
| 連接規則 | れんせつきそく | juncture rule |
| rensetsu kisoku | rensetsukisoku |
| |
| 隣接局 | れんせつきょく | neighboring office / adjoining office |
| rinsetsu kyoku | rensetsukyoku |
| |
| 連接車 | れんせつしゃ | articulated car (20) |
| rensetsusha | rensetsusha |
| |
| 連射 | れんしゃ | (n) rapid-fire |
| rensha | rensha |
| |
| 連枝 | れんし | (n) off-shoot / noble (family) sibling |
| ren eda | renshi |
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| レンシ | (u) Rensi |
| renshi |
| |
| 連署 | れんしょ | (n) joint signature |
| rensho | rensho |
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| 連勝 | れんしょう | consecutive victories / series of victories |
| renshou | renshou |
| |
| 連勝複式 | れんしょうふくしき | (n) quinella (dual forecast) |
| renshoufukushiki | renshoufukushiki |
| |
| レンシュニック | (u) Rentchnick |
| renshunikku |
| |
| 練習 | れんしゅう | practice |
| renshuu | renshuu |
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| 練習不足 | れんしゅうぶそく | (n) lack of training |
| renshuubusoku | renshuubusoku |
| |
| 練習帳 | れんしゅうちょう | exercise book / workbook |
| renshuuchou | renshuuchou |
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| 練習試合 | れんしゅうじあい | (n) practice game / practice match / workout |
| renshuujiai | renshuujiai |
| |
| 練習所 | れんしゅうじょ | (n) training school or institute |
| renshuujo | renshuujo |
| |
| 練習場 | れんしゅうじょう | practice ground |
| renshuujou | renshuujou |
| |
| 練習機 | れんしゅうき | (n) trainer / training plane |
| renshuuki | renshuuki |
| |
| 練習曲 | れんしゅうきょく | (n) etude |
| renshuukyoku | renshuukyoku |
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| 練習問題 | れんしゅうもんだい | (n) exercises / practice problem |
| renshuumondai | renshuumondai |
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| 練習生 | れんしゅうせい | (n) student / trainee |
| renshuusei | renshuusei |
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| 練習船 | れんしゅうせん | (n) school or training ship |
| renshuusen | renshuusen |
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| レンソイス | (p) Lencois |
| rensoisu |
| |
| 連想 | れんそう | association |
| rensou | rensou |
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