| 櫓櫂;艪櫂 | [ろかい, rokai] (n) (obsc) sculls and paddles [Add to Longdo] |
| 露華 | [ろか, roka] (n) beautiful dew; comparing the beauty of dew to that of a flower [Add to Longdo] |
| 濾過;ろ過 | [ろか, roka] (n, vs) filtration; filtering; percolation [Add to Longdo] |
| 濾過器;ろ過器;瀘過器(iK) | [ろかき, rokaki] (n) strainer; colander; filter [Add to Longdo] |
| 濾過性病原体 | [ろかせいびょうげんたい, rokaseibyougentai] (n) (obsc) (See ウイルス・1) virus [Add to Longdo] |
| 蘆薈 | [ろかい, rokai] (n) (See アロエ) aloe [Add to Longdo] |
| 鹵獲 | [ろかく, rokaku] (n, vs) capture; seizure; plunder [Add to Longdo] |