nanofortnight
n. [Adelaide University] 1 fortnight * 10^(-9), or about 1.2 msec. This unit was used largely by students doing undergraduate practicals. See microfortnight, attoparsec, and micro-.| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |