any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt

street name for lysergic acid diethylamide

harsh or corrosive in tone

being sour to the taste

having the characteristics of an acid

organic compounds that react with water to form an acid

dye in which the chromophore is part of a negative ion

organic compounds containing the group -COX where X is a halogen atom

someone who takes LSD

a hydrogen atom in an acid that forms a positive ion when the acid dissociates

rain containing acids that form in the atmosphere when industrial gas emissions (especially sulfur dioxide and nitrogen oxides) combine with water

rain containing acids that form in the atmosphere when industrial gas emissions (especially sulfur dioxide and nitrogen oxides) combine with water

a musical style that emerged in the 1960s; rock music inspired by or related to drug-induced experience

a rigorous or crucial appraisal

(chemistry) the amount of free acid present in fat as measured by the milligrams of potassium hydroxide needed to neutralize it

(physiology) the normal equilibrium between acids and alkalis in the body

(physiology) the normal equilibrium between acids and alkalis in the body

an indicator that changes color on going from acidic to basic solutions

not easily decolorized by acid solutions; pertains to micro-organisms (especially the tubercle bacillus that causes tuberculosis)

yielding an acid in aqueous solution

thriving in a relatively acidic environment (especially of plants requiring a pH well below 7)

having a sour acidic taste

wash with acid so as to achieve a bleached look

a blood disorder characterized by an increased concentration of hydrogen ions in the blood (which falls below 7 on the pH scale)

being or containing an acid; of a solution having an excess of hydrogen atoms (having a pH of less than 7)

being sour to the taste

a hydrogen atom in an acid that forms a positive ion when the acid dissociates

the process of becoming acid or being converted into an acid

make sour or more sour

turn acidic

involving or related to acidimetry

volumetric analysis using standard solutions of acids to measure the amount of a base present

the property of being acidic

the taste experience when something acidic is taken into the mouth

pH values below 7

an organism that thrives in a relatively acid environment

an organism that thrives in a relatively acid environment

especially of some bacteria; growing well in an acid medium

especially of some bacteria; growing well in an acid medium

a bacterium that is used to make yogurt and to supplement probiotics

milk fermented by bacteria; used to treat gastrointestinal disorders

abnormally high acidity (excess hydrogen-ion concentration) of the blood and other body tissues

having or being characterized by acidosis

make sour or more sour

being sour to the taste

being sour to the taste

the taste experience when something acidic is taken into the mouth

especially of some bacteria; growing well in an acid medium