Definition, Meaning & Synonyms

counterpin

noun

/ˈkaʊntərˌpɪn/

Definition

A type of pin used to stop or block movement, often employed in mechanical devices or systems.

Examples

The technician inserted a counterpin to secure the alignment of the gears.
During assembly, she noticed the counterpin had come loose, which could lead to malfunction.

Meaning

In mechanics, a counterpin is a pin that is put in place to prevent another component from moving out of position, thereby ensuring stability and proper function.