Vocabulary Words
Download the English Vocabulary Learner Windows Appaqueduct
B2noun
A structure carrying water over a river or depression, especially in regards to ancient aqueducts. (+1 more)
cavalier
B1adjective, noun, verb
A defensive work rising from a bastion, etc., and overlooking the surrounding area. (+9 more)
hypersonic
B2adjective
(of a speed) equal to, or greater than, or capable of achieving, five times the speed of sound. (+1 more)