'ancient pine' definitions:

Definition of 'ancient pine'

(from WordNet)
noun
Small slow-growing pine of western United States similar to the bristlecone pine; chocolate brown bark in plates and short needles in bunches of 5; crown conic but becoming rough and twisted; oldest plant in the world growing to 5000 years in cold semidesert mountain tops [syn: ancient pine, Pinus longaeva]