| Subject | English | Japanese |
| gen. | exp a blink of time | あっという間 |
| gen. | exp a blink of time | あっとゆう間 |
| gen. | exp a blink of time | あっと言う間 |
| phys. | blink comparator | 点滅比較測定器 (てんめつ・ひかく・そくていき) |
| gen. | exp n blink of an eye | 瞬く間 (time span) |
| gen. | n obsc blink reflex | 眼瞼閉鎖反射 |
| gen. | n blink reflex | 瞬目反射 |
| gen. | blink repeatedly | ぱちつかせる |
| comp., MS | blink speed | カーソルの点滅の速さ (The rate at which the cursor indicating the active insertion point in a text window, or other display element, flashes on and off) |
| comp., MS | cursor blink rate | カーソルの点滅の速さ (The rate at which the cursor indicating the active insertion point in a text window, or other display element, flashes on and off) |
| gen. | exp in the blink of an eye | あっという間に |
| gen. | exp in the blink of an eye | あっとゆう間に |
| gen. | exp in the blink of an eye | あっと言う間に |
| gen. | n adj-no in the blink of an eye | 瞬速 |