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Webster 1913 Edition

Diuturnity

Diˊu-tur′ni-ty

,

Noun.

[L.

diuturnitas

.]

Long duration; lastingness.

[R.]

Sir T. Browne.

Webster 1828 Edition

Diuturnity

DIUTURNITY

,

Noun.

[L., of long continuance.] Length of time; long duration.

Definition 2024

diuturnity

diuturnity

English

Noun

diuturnity ‎(uncountable)

(rare) Long duration; lastingness.
- 1658: What Prince can promise such diuturnity unto his Reliques — Sir Thomas Browne, Urne-Burial (Penguin 2005, p. 42)