Homonym: opener (Device)
An "opener" is a term used to describe a tool or device designed to facilitate the opening of various containers, such as bottles or cans. Common types of openers include bottle openers, which are used to remove caps from glass bottles, and can openers, which are designed to cut the lid off metal cans. These tools come in various designs, from handheld models to electric versions.
In a broader context, the term "opener" can also refer to the initial part of a conversation, presentation, or performance that captures the audience's attention. For example, a speaker might use a compelling story or a surprising fact as an opener to engage listeners right from the start. This technique is often employed in public speaking and theater to create interest and set the tone for what follows.