MR

¹

or M.R.

abbreviation for

1. mixed reality.
2. motivation research; motivational research.

mR

²

or mr

1. milliroentgen; milliroentgens.

Mr.

³

[ mis-ter ]

abbreviation for

, plural Messrs. [mes, -erz].

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., especially in an idealized or excessive way:

   Mr. Democrat; Mr. Perfect; Mr. Macho.

MR

¹

abbreviation for

1. in Britain Master of the Rolls
2. motivation(al) research

Mr

²

/ ˈmɪstə /

noun

1. a title used before a man's name or names or before some office that he holds

   Mr President

   Mr Jones

2. (in military contexts) a title used in addressing a warrant officer, officer cadet, or junior naval officer
3. a title placed before the surname of a surgeon

Word History and Origins

Origin of MR¹

C17: abbreviation of mister

Related Words

• dude
• fellow
• gentleman
• guy
• person