The meaning of MOLECULAR is of, relating to, consisting of, or produced by molecules. How to use molecular in a sentence.

MOLECULAR meaning: 1. relating to molecules (= the simplest units of a chemical substance): 2. relating to molecules…. Learn more.

Molecular biology / məˈlɛkjʊlər / is a branch of biology that seeks to understand the molecular structures and chemical processes that are the basis of biological activity within and between cells. It is …

MOLECULAR definition: of or relating to or caused by molecules. See examples of molecular used in a sentence.

Molecular means relating to or involving molecules. ...the molecular structure of fuel.

Mar 13, 2026 · The molecular weight of a molecule is the sum of the atomic weights of its component atoms. If a substance has molecular weight M, then M grams of the substance is termed one mole.

Define molecular. molecular synonyms, molecular pronunciation, molecular translation, English dictionary definition of molecular. adj. 1. Of, relating to, or consisting of molecules.