dendrolite
nounUK /ˈdɛndɹəlaɪt/
Etymology From dendro- + -lite, from Ancient Greek δένδρον (déndron, “tree”) and λίθος (líthos, “stone”).
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Biology, History, Human sciences, Natural sciences, Paleontology, Sciences A petrified or fossilised tree, plant, or part of a plant.