We found 3 definitions of seniorities from 2 different sources.
NounPlural: seniorities |
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seniority - higher rank than that of others especially by reason of longer service | ||
senior status, higher status, higher rank | ||
high status a position of superior status | ||
seniority - the property of being long-lived | ||
longevity | ||
oldness the quality of being old; the opposite of newness |