noun 1. a lien subordinate to a previous or preferred lien.
noun, U.S. Military. 1. an Army, Air Force, or Marine officer of the lowest commissioned rank. Compare ensign (def 4). second lieutenant noun 1. an officer holding the lowest commissioned rank in the armed forces of certain nations
adverb 1. in the second place; second. adverb 1. another word for second, usually used to precede the second item in a list of topics
- Second man
noun 1. a person who assists the driver in crewing a locomotive