deficiency
di fi shuhn see
- n the state of needing something that is absent or unavailable
water is the critical deficiency in desert regions - n lack of an adequate quantity or number
- Another explanation for a protein deficiency is that the body is simply not producing enough of them a symptom of conditions including hypothyroidism, in which the body .
- The birth defect an enzyme deficiency causes severe mental retardation, epilepsy and disfigurement of features.
- Because the disease critically weakened the immune system and was often accompanied by a rare cancer, it had been labeled gay-related immune deficiency, or GRID, by some people .