Heating and Opening the End of a Glass Tube
This page is the CodyCross answer for the clue below from Working From Home, Group 1228, Puzzle 3 (Food Delivery).
Question is: Heating and Opening the End of a Glass Tube
and the answer is: FLARING
Word Meaning:
FLARING — Having a tendency of streaming, flapping, or spreading broadly as if within a current of air or in outer space.
Definitions from Wiktionary.