Looking for online definition of MER or what MER stands for? MER is listed in the World's largest and most authoritative dictionary database of abbreviations and acronyms MER - What does MER stand for? The Free Dictionary
Principle, canon, rule imply something established as a standard or test, for measuring, regulating, or guiding conduct or practice. A principle is a general and fundamental truth that may be used in deciding conduct or choice: to adhere to principle.
Definition of on for English Language Learners. : 1  touching and being supported by the top surface of (something) : 2  to a position that is supported by (something) â 3 used to indicate the part or object by which someone or something is supported.