| Answer | Crossword Clue |
|---|---|
| MATRASS | Glass flask for distilling. |
| RETORTS | Glass vessels for distilling. |
| mattrass | rounded, long-necked glass container, formerly used for distilling and dissolving substances |
| matrass | rounded, long-necked glass container, formerly used for distilling and dissolving substances |
| dewar | a glass or metal container made like a vacuum bottle that is used especially for storing liquefied gases called also Dewar flask |
| MATRASS | Distilling flask |
