Basic Guidelines For English Spellings
1Crucial importance.‘all the agencies understand the criticality of their IT systems to their operations’
- ‘science underscores the criticality of a child's earliest years to better health in adulthood’
2(of a nuclear reactor or fuel) the quality or state of maintaining a self-sustaining chain reaction.
- ‘reactor 4 at the Oi nuclear power plant reached criticality on Thursday morning’
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