case in point
A relevant example or illustration of something, as in A case in point was the collision of a cyclist with a pedestrian crossing the designated bike path. [Mid-1700s]
Read more in this article about some frequently asked questions and fun facts related to our definitions.
Moot Point vs. Mute Point
You may have heard coworkers or acquaintances refer to an inconsequential or irrelevant point as a moot point, or maybe you’ve heard mute point instead. Fans of the TV show Friends may have heard a third variation: moo point (because, according to Joey, a cow’s opinion doesn’t matter). But which expression is correct, and what exactly does it mean? The correct phrase is moot point. …
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.