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. a disinfectant for skin and instruments. It contains 70% isopropyl alcohol by volume, the remainder consisting of water and denaturants, with or without color or perfume. It may cause dryness of the skin.