Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun One who does something.
  • noun A particularly active, energetic person.

from The Century Dictionary.

  • noun One who does something; one who performs or executes; an efficient actor or agent.
  • noun Specifically In Scots law, an agent or attorney.

from the GNU version of the Collaborative International Dictionary of English.

  • noun One who does; one who performs or executes; one who is wont and ready to act; an actor; an agent.
  • noun (Scots Law) An agent or attorney; a factor.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun Someone who does, performs, or executes; an active person, an agent.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • noun a person who acts and gets things done

Etymologies

from Wiktionary, Creative Commons Attribution/Share-Alike License

From do +‎ -er.

Examples

Comments

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