ABC - DEF - GHI - JKL - MNO - PQRS - TUV - WXYZ Languages: Insomnia
Similar term(s): sleeplessness.
Definition:
Difficulty in going to sleep or getting enough sleep.
Source:
NCI
cancer.gov
dictionary 
To read about this term in context: GreenFacts Summary on Mercury: Translation(s): Español: Insomnio
ABC - DEF - GHI - JKL - MNO - PQRS - TUV - WXYZ | 
