| Subject | English | Japanese |
| gen. | atrial flutter | 心房粗動 |
| gen. | flutter about | 飛びかう |
| gen. | flutter about | 舞う ichi1 news1 nf16 |
| gen. | flutter about | とび交う |
| gen. | flutter about | 飛び交う news1 nf23 |
| gen. | flutter down | 舞落ちる |
| gen. | flutter down | 舞い落ちる |
| tech. | flutter echo | フラッター•エコー |
| phys. | flutter echo | 鳴きりゅう (nakiryū) |
| construct. | flutter echo | フラッターエコー (furatta-eko) |
| el., acoust. | flutter echo | フラッタエコー |
| tech. | flutter echo | 多垂エコー (たじゅうエコー) |
| tech. | flutter echoes | 鳴竜 (なきりゅう) |
| gen. | flutter in the wind | 風に翻る |
| gen. | n flutter kick | ばた足 (swimming) |
| gen. | n flutter kick | ばた脚 (swimming) |
| gen. | n vs adv in a flutter | どぎまぎ |
| gen. | make heart flutter | 胸を時めかす |
| gen. | make heart flutter | 胸をおどらせる |
| gen. | make heart flutter | 胸を躍らせる |
| gen. | make heart flutter | 胸をときめかす |
| gen. | ventricular flutter | 心室粗動 |
| gen. | adv with a flutter | ぴくっと |
| gen. | adv-to adv on-mim with a flutter | ぴくり |
| gen. | n wow and flutter | ワウ・フラッター |
| gen. | n wow and flutter | ワウ・フラッタ |
| gen. | n wow and flutter | ワウフラッタ |
| gen. | n wow and flutter | ワウフラッター |