- (often lowercase) managing editor.
- Master of Education.
- Master of Engineering.
- Mechanical Engineer.
- Medical Examiner.
- Methodist Episcopal.
- Middle English.
- Mining Engineer.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
abbreviation of Middle English, attested by 1874.
Online Etymology Dictionary, © 2010 Douglas Harper