 |
| Subject | Russian | English |
| gen. | дефицит сна | sleep debt (The cumulative effect of not getting enough sleep. also: sleep deficit  wikipedia.org katyakr) |
| med. | дефицит сна | sleep debt (Mil4a) |
| gen. | дефицит сна | sleep deprivation (Баян) |
| avia., med. | признак дефицита сна | sleep-debt indicator |
| avia., med. | страдающий дефицитом сна | sleep-deprived |