Ĕn'gi-neer',1, n.
n. [O. Eng. enginer, O. Fr. enginier, N. Fr. ingénieur. See supra.]
Sense 1. A person skilled in the principles and practice of engineering, either civil or military.
Civil engineer, a person skilled in the science of engineering, who designs and superintends the construction of public work or machinery. See ENGINEERING.
Sense 2. One who manages an engine; an engine-driver.
Sense 3. One who carries through an enterprise by skillful or artful contrivance; an efficient promoter; a manager.
☞ The use of the word in this sense is not authorized by its derivation.