molecule

معنی کلمه molecule

معنی واژه molecule

n. - One of the very small invisible particles of which all matter is supposed to consist.
n. - The smallest part of any substance which possesses the characteristic properties and qualities of that substance, and which can exist alone in a free state.
n. - A group of atoms so united and combined by chemical affinity that they form a complete, integrated whole, being the smallest portion of any particular compound that can exist in a free state; as, a molecule of water consists of two atoms of hydrogen and one of oxygen. Cf. Atom.