acid
Pronunciation
/ˈæsɪd/

Definition & Meaning of "acid"in English

Acid
01

a water-soluble chemical substance that contains Hydrogen and has a sour taste or corrosive feature with a PH less than 7

Grammatical Information
Animacy status
Inanimate
Composition
Simple
Countable
Plural form
acids
Examples
The lemon juice contains citric acid, which gives it a sour taste and a pH of around 2.
02

the hallucinogenic drug commonly known as LSD

Slang

What does "acid" mean in drug slang?

The term "acid" is an informal slang word for LSD (lysergic acid diethylamide), a potent hallucinogenic drug. The structure is a shortened reference to the chemical name, especially the "lysergic acid" component. It is commonly used in drug-related slang and popular culture to refer to LSD and its psychedelic effects.

Examples
He dropped some acid before going to the music festival.
01

harsh or bitter in tone or manner, often causing discomfort or offense

Grammatical Information
Composition
Simple
qualitative
Superlative
most acid
Comparative
more acid
gradable
Examples
Her acid remarks during the discussion made everyone uncomfortable.
02

exhibiting chemical properties typical of acids, such as the ability to donate protons or neutralize bases

Examples
The liquid was clearly acid, reacting strongly when mixed with baking soda.
03

characterized by a sharp, tangy flavor often due to acidic content

Examples
The acid bite of the vinegar really brought out the flavors in the salad.
LanGeek
Download LanGeek app
langeek application

Download Mobile App

App Store