from The American Heritage® Dictionary of the English Language, 4th Edition

  • intransitive v. To serve as commentator.
  • transitive v. To make a running commentary on.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • v. To provide a commentary; to maintain a stream of comments about some event.

from the GNU version of the Collaborative International Dictionary of English

  • v. To write comments or notes upon; to make comments.

from The Century Dictionary and Cyclopedia

  • To make comments; write a commentary or annotations.

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

  • v. serve as a commentator, as in sportscasting
  • v. make a commentary on


Back-formation from commentator.
(American Heritage® Dictionary of the English Language, Fourth Edition)



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