a process in which a denim garment is treated with a bleach solution containing chlorine-soaked stones so that the color becomes faded and the material is softer.
The action of platinum salts upon a paper containing animal sizing gave it a tint which no amount of acid washing could remove.
Crayon Portraiture Jerome A. Barhydt
- Acid-base balance
acid-base balance acid-base balance n. The state that exists when acidic and basic ions in solution neutralize each other.
- Acid-ash diet
acid-ash diet acid-ash diet n. A diet consisting largely of meat or fish, eggs, and cereals with a minimal quantity of milk, fruit, and vegetables, that when catabolized leaves an acid residue to be excreted in the urine.
- Acid-base equilibrium
acid-base equilibrium acid-base equilibrium The state that exists when acidic and basic ions in solution exactly neutralize each other.
- Acid-base indicator
acid-base indicator acid-base indicator n. A substance that indicates the degree of acidity or basicity of a solution through characteristic color changes. acid-base indicator A substance, such as litmus paper, that indicates the degree of acidity or basicity of a solution through characteristic color changes.