Web Results
acĀ·id
[as-id]
NOUN
1.
Chemistry. a compound usually having a sour taste and capable of neutralizing alkalis and reddening blue litmus paper, containing hydrogen that can be replaced by a metal or an electropositive group to form a salt, or containing an atom that can accept a pair of electrons from a base. Acids are proton donors that yield hydronium ions in water solution, or electron-pair acceptors that combine with electron-pair donors or bases.
2.
a substance with a sour taste.
3.
something, as a remark or piece of writing, that is sharp, sour, or ill-natured: His criticism was pure acid.
4.
Slang. LSD.
ADJECTIVE
5.
sharp or biting to the taste; tasting like vinegar; sour: acid fruits.
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Source: Dictionary.com
Lysergic acid diethylamide - Wikipedia
Lysergic acid diethylamide (LSD), also known as acid, is a psychedelic drug known for its psychological effects. This may include altered awareness of the ... More »
acid | Define acid at Dictionary.com
dictionary.reference.com/browse/acid
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Acid | Define Acid at Dictionary.com

www.dictionary.com/browse/acid

Acid definition, Chemistry. a compound usually having a sour taste and capable of neutralizing alkalis and reddening blue litmus paper, containing hydrogen ...

Acid - Wikipedia

en.wikipedia.org/wiki/Acid

An acid is a molecule or ion capable of donating a hydron or, alternatively, capable of forming a covalent bond with an ...

Acid - Definition & Examples in Chemistry - About.com

chemistry.about.com/od/chemistryglossary/a/aciddefinition.htm

Jun 11, 2016 ... This is the definition of an acid as the term is used in chemistry, as well as several examples of acids.

Acid | Definition of Acid by Merriam-Webster

www.merriam-webster.com/dictionary/acid

Define acid: of, relating to, or having the qualities of an acid — acid in a sentence.

What is Acid in Chemistry? - Definition & Overview - Video & Lesson ...

study.com/academy/lesson/what-is-acid-in-chemistry-definition-lesson-quiz.html

Acids are chemical agents that release hydrogen ions when added to water. Their chemistry makes them one of the most important classes of molecules...

Acid - definition of acid by The Free Dictionary

www.thefreedictionary.com/acid

a. Any of a class of substances whose aqueous solutions are characterized by a sour taste, the ability to turn blue litmus red, and the ability to react with bases ...

What is the definition of "acid"? | Reference.com

www.reference.com/science/definition-acid-4ee905d7bfce8bcb

Acid is defined as a chemical species that donates hydrogen ions or protons and accepts electrons. Scientists classify acids as weak or strong. Mineral acids ...