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abrosia

American  
[ey-broh-zhuh] / ˌeɪˈbroʊ ʒə /
Medicine/Medical.
  1. abstinence from food; fasting.

    The surgeon ordered postoperative abrosia.

  2. the physical effects of going without food or fasting for an extended period; wasting.


Etymology

Origin of abrosia

First recorded in 1835–40; a- 6 ( def. ) + Greek brôs(is) “food” + -ia ( def. )