You searched for: “acidifier”
acidifier (s) (noun), acidifiers (pl)
Anything that acidifies, or generates an acid: An acidifier is a substance that is good for increasing soil acidity.
The term acidifier was originally given (in error) to oxygen, as the supposed active agent in producing acids.
This entry is located in the following unit: acid-, acidi-, acido-, -acidity (page 1)