IPA: /ˈlæməˌneɪtə/
KK: /ˈlæməˌneɪtər/
A machine used to cover documents or materials with a protective layer of plastic, making them more durable and water-resistant.
I used a laminator to protect my important documents from damage.
Laminator → It is formed from "lamina" (from Latin, meaning a thin layer or plate) and "-tor" (meaning one who). A laminator is a device or person that applies a thin layer to something, typically for protection or enhancement.
Think of a 'thin layer' ('lamina') being applied by 'one who' ('-tor') — that's what a laminator does.