deprivation

Noun

Singular deprivation

Plural deprivations

1. (countable) The act of depriving, dispossessing, or bereaving; the act of deposing or divesting of some dignity.
2. (uncountable) The state of being deprived; privation; loss; want; bereavement.
3. (countable) The taking away from a clergyman his benefice, or other spiritual promotion or dignity.
4. The lack of something.

   He was suffering from deprivation of sleep.