chemical
//ˈkɛmɪkəl//
Noun
chemicalSingular
chemicalsPlural
1
A substance produced by or used in a chemical process, especially one that is artificially prepared or purified.
Many household cleaners contain harmful chemicals.
2
Any distinct compound or substance, especially one that has been artificially prepared or purified for use in science or industry.
The laboratory uses various chemicals for research purposes.
Adjective
1
Relating to chemistry or the interactions of substances as studied in chemistry.
The chemical properties of water make it essential for life.
2
Involving or produced by chemicals or chemical processes.
The chemical reaction produced heat and light.
3
Of or relating to the properties and composition of substances and the changes they undergo.
The chemical properties of water make it essential for life.