We found one dictionary that defines the word prewelding:

General (1 matching dictionary)

1. prewelding: Wiktionary

Definitions from Wiktionary (prewelding) ▸ adjective:  Before welding. ▸ Words similar to prewelding ▸ Usage examples for prewelding ▸ Idioms related to prewelding ▸ Wikipedia articles (New!) ▸ Popular nouns described by prewelding ▸ Words that often appear near prewelding ▸ Rhymes of prewelding ▸ Invented words related to prewelding