To make something dangerous or toxic by introducing impurities or foreign matter.
To soil, stain, corrupt, or infect by contact or association.
To infect, often with bad objects
To make unfit for use by the introduction of unwholesome or undesirable elements.
To weaken, especially by adding a foreign substance.
To cause the value of individual shares or the stake of a shareholder to decrease by increasing the total number of shares.
To become attenuated, thin, or weak.
To make thinner by adding solvent to a solution, especially by adding water.
An animal having a lighter-coloured coat than is usual.
Of an animal: having a lighter-coloured coat than is usual.
Having a low concentration.
Weak; reduced in strength by dilution; diluted.