Meaning of Acid

English: Acid
Bangla: অ্যাসিড, অম্ল, খাট্টা, দ্রাবক
Hindi: एसिड, , तेजाब
Type: Unknown / অজানা / अज्ञात

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Bangla Academy Dictionary:

Definition: 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.

Definition: 2

a substance with a sour taste.

Definition: 3

something, as a remark or piece of writing, that is sharp, sour, or ill-natured: His criticism was pure acid.

Definition: 4

Slang. LSD (def 2).

Definition: 5

Chemistry. belonging or pertaining to acids or the anhydrides of acids. having only a part of the hydrogen of an acid replaced by a metal or its equivalent: an acid phosphate. having a pH value of less than 7. Compare alkaline (def 4).