acidity

US /əˈsɪd.ə.t̬i/
UK /əˈsɪd.ə.t̬i/
1.

asitlik

the amount of acid in a substance or in your stomach:

:
•
This low pH level clearly shows the acidity of the soil here.
:
acidacidicacid rainnucleic acidamino acidfatty acidascorbic acid