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dilapidate
dilapidated
dilatancy
dilatant
dilatation
dilatator
dilate
dilation
dilation and curettage
dilatometer
dilator
dilatory
dildo
dilemma
dilettante
diligence (1)
diligence (2)
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dilution

di·lu·tion [ dī lsh'n, di lsh'n ] (plural di·lu·tions)


noun 
Definition:
 
1. act of thinning or weakening: a thinning or weakening of a substance, usually a liquid, by the addition of another substance such as water

2. less concentrated liquid: a substance, especially a liquid, that has been made thinner or weaker by the addition of water or another liquid

3. lessening of strength: a lessening of the strength or effect of something

4. thinned or weakened state: a thinned or weakened condition

5. stock exchange decrease in stock value: a decrease in the value of a stock caused by the issue of additional shares

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