Student Dictionary

2 entries found for rigor.
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Main Entry: rig·or
Pronunciation: primarystressrig-schwar
Function: noun
1 a : the quality of not being flexible or yielding b : an act or instance of being strict or harsh
2 : a shuddering caused by a chill
3 : a condition that makes life difficult or uncomfortable; especially : extreme cold
4 : strict precision : EXACTNESS <logical rigor>

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