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| the offspring of a zebra and a donkey. |
| a chattering or flighty, light-headed person. |
| trench (trěnch) Pronunciation Key
A long, steep-sided valley on the ocean floor. Trenches form when one tectonic plate slides beneath another plate at a subduction zone. The Marianas Trench, located in the western Pacific east of the Philippines, is the deepest known trench (10,924 m or 35,831 ft) and the deepest area in the ocean. |