monacidic
/mɒnəˈsɪdɪk/Definitions
1. adjective
relating to or resembling a monacid, especially in being weakly acidic
“The soil in this area is monacidic, with a pH level that’s not suitable for most plants.”
2. noun
a substance that is weakly acidic
“The monacidic solution was used in the experiment to demonstrate the properties of acids.”