Intended for or understood by only a small group, especially one with specialized knowledge or interests: an esoteric philosophical doctrine. See Synonyms at mysterious. b. Relating to or being a small group with specialized knowledge or interests: an esoteric circle.
Rubbing alcohol is neither an acid nor a base. Acids have pH values less than 7 and bases have pH values that are greater than 7. Rubbing alcohol has a pH value of 7, so it is neutral. Rubbing alcohol is also called isopropyl alcohol.
Rubbing alcohol is considered to be a surgical spirit rather than a methylated spirit since it is used in medical environments as a topical application. It is a type of denatured alcohol prepared from a special solution consisting of roughly 70 percent pure ethanol or isopropyl alcohol in its concentrated form.