Webster’s Revised Unabridged Dictionary · 1913
Letterwood
Let′ter·wood′ (-wo͝od′), n. (Bot.) The beautiful and highly elastic wood of a tree of the genus Brosimum (B. Aubletii), found in Guiana; — so called from black spots in it which bear some resemblance to hieroglyphics; also called snakewood, and leopardwood. It is much used for bows and for walking sticks.