IPA: /ˈklæmpər/
KK: /ˈklæmpər/
A device or tool that holds or fastens objects tightly together, often used to prevent slipping or movement.
The carpenter used a clamper to secure the wooden pieces while the glue dried.
Clamper originates from the word 'clamp' (from Middle English 'clampe', meaning to fasten or grip) and the suffix '-er' (meaning a person who). A clamper is a person or device that fastens or grips something tightly.
Think of someone who 'fastens' ('clamp') something tightly — that's what a clamper does.