Culebra (meaning snake in Spanish) has several meanings:* Island of Culebra, part of Puerto Rico. Culebra Peak, the southernmost fourteener in Colorado, USA. Culebra (automobile), an English automobile manufactured in 1989. The Culebra Cut, an artificial valley located in the Panama Canal area, was renamed the Gaillard Cut in 1915.… (More on Culebra)