Definition of perennity in English:

perennity

noun

  • The state or quality of being perennial; permanence, perpetuity.

Origin

Late 16th century; earliest use found in John King (d. 1621), bishop of London. From classical Latin perennitās the quality of existing for a long time from perennis + -tās.

Pronunciation

perennity

/pəˈrɛnɪti/