welded adjective. ['wɛldɪd] M19.
[from WELD verb + -ED¹.]
1. Joined or united by or as by welding. M19.

2. Geology.
a. Designating pyroclastic rock formed by the union of small heat-softened particles. E20.
b. Designating an intimate close-fitting contact between two bodies of rock that have not been heat-softened or tectonically disrupted. M20.

[TahlilGaran] English Dictionary ▲