Words can have no single fixed meaning. Like wayward electrons, they can spin away from their initial orbit and enter a wider magnetic field. No one owns them or has a proprietary right to dictate how they will be used.
“I find more people want to eat a little less. My generation, we're all watching our figures. They want to go to the bar and eat a few snacks, have a couple of cocktails or glasses of wine, and go home. People don't sit down at the table and have a whole three or four courses.”
“One may know how to gain a victory, and know not how to use it.”