a device for closing or sealing a bottle, especially a metal cover with a cork gasket fitting tightly over the mouth of a glass or plastic bottle, held in place by crimping the edge of the cap over the lip or flange of the bottle.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
How to use bottle cap in a sentence
A week later, police wrote another report on a boy who was hospitalized after cutting his forearm with a bottle cap and throwing items.Dozens of Traumatized Afghan Kids Struggle Inside a Shelter That’s Ill-Equipped to Care for Them | by Melissa Sanchez | October 28, 2021 | ProPublica
Hook the bottle cap in as if it were your riding shoe’s cleat, rotate the pedal, and, voilà, your beer is open.The Laid-Back Adventurer’s Guide to Outdoor Skills | awise | August 2, 2021 | Outside Online
While Copeland has to attach cables to two ports on his skull, Neuralink’s implant is about the size of a soda bottle cap and is embedded entirely in the skull.A paralyzed man is challenging Neuralink’s monkey to a match of mind Pong | Antonio Regalado | May 14, 2021 | MIT Technology Review
Scott and her colleagues tested this technique on a plastic bag and a bottle cap.New recycling technologies could keep more plastic out of landfills | Maria Temming | April 29, 2021 | Science News For Students
About 55 percent of a high-density polyethylene bottle cap was transformed.Chemists are reimagining recycling to keep plastics out of landfills | Maria Temming | January 27, 2021 | Science News