IPA: /ˈwɛldəbl/
KK: /ˈwɛldəbl/
Able to be joined together by melting and fusing materials, typically metals, using heat.
The metal pieces are weldable, making them suitable for construction projects.
Weldable → It is formed from "weld" (from Old English *wealdan*, meaning to govern or control) and "-able" (meaning capable of). The word "weldable" means capable of being joined together through welding.
Think of something that can be 'governed' or 'controlled' through the process of welding — that's why 'weldable' means it can be welded.