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

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

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

In molecular sciences, a molecule consists of a stable system (bound state) composed of two or more atoms. Polyatomic ions may sometimes be usefully thought of as electrically charged molecules.

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

Jan 5, 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.

Definition of molecular adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Feb 6, 2026 · Adjective molecular (not comparable) (chemistry) Relating to, or consisting of, or produced by molecules.

Just as an atom is the simplest unit that has the fundamental chemical properties of an element, a molecule is the simplest unit that has the fundamental chemical properties of a covalent compound. …

Jun 8, 2025 · Molecular biology represents a cornerstone of modern biological and biotechnological innovation, offering a granular perspective on the intricate mechanisms governing life at the …