ammonia
//əˈmoʊ.ni.ə//
Noun
1
A colorless, pungent gas (NH₃) composed of nitrogen and hydrogen, highly soluble in water and used in fertilizers, cleaning products, and industrial processes.
The strong smell of ammonia from the cleaning product filled the room.
2
An aqueous solution of ammonia gas, commonly used as a household cleaner.
She used ammonia to clean the kitchen floor.