acidic
/əˈsɪd.ɪk/ adjective
- adjective Of or relating to acid; having the character of an acid. “an acidic solution”
- adjective (physical chemistry) Having a pH less than 7, or being sour, or having the strength to neutralize alkalis, or turning a litmus paper red.
- adjective (geology) Containing a high percentage of silica-bearing minerals.
Synonyms
Antonyms
Etymology
From acid + -ic. Doublet of acidy.
Webster’s 1913
- adjective Containing a high percentage of silica; --opposed to basic. an acidic solution.
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “acidic”, CC BY-SA 4.0. Details