Italian Technique of Joining Blown Glass Pieces

This page is the CodyCross answer for the clue below from Fantasy World , Group 878, Puzzle 1 (Card Collection).

Question is: Italian Technique of Joining Blown Glass Pieces

and the answer is: INCALMO

Word Meaning:

INCALMO — The glasswork technique of joining together two separately blown glass bubbles while they are still hot.

Definitions from Wiktionary.