Enter a clue or pattern or both:

The Clue

It's lighter than air (7 letter answer)

The Answer

AMMONIA

Tags


Notes

The answer AMMONIA is rarely seen, appearing only about once every 2100 puzzles.

Related Clues

Common cleanser
Suffocating solution
Household cleaning item
Strong-smelling cleaner
Unbreathable part of an atmosphere
Strong-smelling cleaning ingredient

Definition

AMMONIA as a noun:

1. a pungent gas compounded of nitrogen and hydrogen (NH3)
2. (ammonia water, ammonia, ammonium hydroxide) = a water solution of ammonia