diol m (plural diols) (organic chemistry) diol; Further reading âdiolâ in le TrÃ©sor de la langue franÃ§aise informatisÃ© (The Digitized Treasury of the French Language).
Noun. 1. law of diminishing returns-a law affirming that to continue after a certain level of performance has been reached will result in a decline in effectiveness. law of nature, law-a generalization that describes recurring facts or events in nature; the laws of thermodynamics. 1  Facebook.
Diminution in Value Law and Legal Definition. Diminution in value generally refers to a reduction in the worth of something caused by an action of a third party or entity. In the context of contract law, it refers to a breach of contract causing the decrease in value of property due to the failure to construct something exactly as specified in the contract. Diminution of value studies are often used in relation to real estate valuations in situations such as studies of the impact of locating an aiport near residences.