'Long-lived' definitions:

Definition of 'long-lived'

From: WordNet
adjective
Existing for a long time; "hopes for a durable peace"; "a long-lasting friendship" [syn: durable, lasting, long-lasting, long-lived]

Definition of 'Long-lived'

From: GCIDE
  • Long-lived \Long"-lived`\, a.
  • 1. Having a long life; having constitutional peculiarities which make long life probable; lasting long; as, a long-lived tree; they are a long-lived family; long-lived prejudices. [1913 Webster]
  • 2. same as long-lasting.
  • Syn: durable, lasting, long-lasting. [WordNet 1.5]