Molecule definition and meaning | Collins English Dictionary

Molecule | Definition of Molecule by Merriam-Webster

What is molecule? - Definition from WhatIs.com

Molecule - definition of molecule by The Free Dictionary

Definition of molecule - Chemistry Dictionary

Definition and Examples of a Molecule

Molecule | Define Molecule at Dictionary.com

MOLECULE | definition in the Cambridge English Dictionary

Molecule - Wikipedia

A molecule is an electrically neutral group of two or more atoms held together by chemical bonds. Molecules are distinguished from ions by their lack of electrical charge.