Sequoia, for one, is a term that refers to both a tree and an SUV. The tree is a species of evergreen coniferous tree native to the western United States, and is the world's largest tree by volume. The SUV is a full-size luxury sport utility vehicle produced by General Motors' Cadillac division. Both the tree and the SUV are named after the Sequoyah, a Cherokee leader who developed the Cherokee syllabary.