The meaning of CHEMICAL is of, relating to, used in, or produced by chemistry or the phenomena of chemistry. How to use chemical in a sentence.

CHEMICAL definition: 1. any basic substance that is used in or produced by a reaction involving changes to atoms or…. Learn more.

Oct 15, 2023 · In everyday usage, a “chemical” often refers to an undesirable additive or contaminant. For example, pesticides in water or artificial colorings in food are “chemicals.” But, chemistry sees …

What is a Chemical ? Printable Version. The Nuclear Regulatory Commission's Science 101: What is a Chemical? A chemical is any substance that has a defined composition. In other words, a chemical is …

CHEMICAL meaning: 1 : of or relating to chemistry; 2 : working by means of chemicals

Chemical means involving or resulting from a reaction between two or more substances, or relating to the substances that something consists of. ...chemical reactions that cause ozone destruction. ...the …

Definition of chemical noun from the Oxford Advanced Learner's Dictionary. a substance obtained by or used in a chemical process. Toy manufacturers have been banned from using the chemicals. …

Aug 4, 2025 · Delve into the comprehensive meaning and definition of "chemical." Our glossary entry covers its rich etymology, practical examples of use, word forms, and related phrases, offering a …

Relating to or produced by means of chemistry: a chemical discovery; a chemical change.

Definition of chemical. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.