The term "biner" is a slang or shortened form of the word "carabiner," which is a specialized metal loop with a spring-loaded gate used primarily in rock climbing and other rope-intensive activities to quickly and securely connect components like ropes, harnesses, and anchors.
However, it's important to note that the slang term "biner" sounds very similar to "beaner," a racial slur against people of Mexican descent and others perceived as Brown. Because of this phonetic similarity, the use of "biner" as a slang term is discouraged in some climbing and outdoor communities to avoid unintended offense. Instead, it's advised to use the full term "carabiner" to be more inclusive and respectful.
In short:
- "Biner" means a carabiner, a metal clip used mainly in climbing.
- The slang term has controversial and potentially offensive phonic overlap with a racial slur.
- Using "carabiner" instead of "biner" is recommended for cultural sensitivity.
