Thermos flasks invented 1892 use this
6 letters — from House of Horrors, group 1107, puzzle 4.
“Thermos flasks invented 1892 use this”
| Clue | Answer | Letters | Copy |
|---|---|---|---|
| Thermos flasks invented 1892 use this | VACUUM | 6 |
Where This Clue Appears
The CodyCross clue “Thermos flasks invented 1892 use this” is answered by VACUUM, a 6-letter entry in the House of Horrors world, group 1107, puzzle 4. The full puzzle page lists every other clue in that same grid, which is usually what you want if more than one row is blocking you.
Check the letter count before you commit. CodyCross fixes the length of every row before you type, and the game reuses the same clue wording in different worlds with entirely different solutions — so a clue that looks identical to one you have already solved may want a different word here. If your grid shows a different number of squares than the 6 above, you are almost certainly on the same clue from another world.
The answer VACUUM is also used for 3 other clues in the game, listed below. You can browse the whole game from the world index — 108 worlds, 2,144 groups and 10,716 puzzles — or check the separate daily crossword archive.