noun
- Ameliorant is defined as something that improves the condition of someone or something.
An example of an ameliorant is aloe vera when used on sunburned skin.
- The definition of an ameliorant is chemical that is applied to improve the quality of the soil and thereby improve plant growth.
An example of ameliorant is the product Miracle-Gro.
ameliorant

a thing that ameliorates
ameliorant
