noun
: an upland pine ( Pinus aristata ) of the western United States that includes the oldest living things
some bristlecone pines are demonstrably over 4500 years old
[s]bristlec.jpg[/s]
noun
: an upland pine ( Pinus aristata ) of the western United States that includes the oldest living things
some bristlecone pines are demonstrably over 4500 years old
[s]bristlec.jpg[/s]
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012