1. motivation research.
2. Moral Re-Armament. Also,M.R.
milliroentgen; milliroentgens. Also,mr
Pronunciation: (mis'tur), [key]
—pl. Messrs.Pronunciation: (mes'urz). [key]
1. mister: a title of respect prefixed to a man's name or position: Mr. Lawson; Mr. President.
2. a title prefixed to a mock surname that is used to represent possession of a particular attribute, identity, etc., esp. in an idealized or excessive way: Mr. Democrat; Mr. Perfect; Mr. Macho.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.