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Two or more atoms that are chemically bonded together.
The lake is full of water molecules.
by 5'11"Racer December 07, 2006
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May 7 Word of the Day
Paper product used as a barrier against unwanted messes, such as the liner at the bottom of a bird cage.
Please put a New York Times under that before it gets all over the place.
by Phaedrus331 February 12, 2021
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slang word for "pure" MDMA, or, ectasy used in the hippie scene. also known as mollyit comes as a crystalline powder in gelcaps. normal effective dose is .1 grams for roughly 20$ per. molecule is a way more heady alternative than regular rolls.
gogurt was parachuting tenths of molecule in his anal wind sock all goddam day at bonnaroo.
by go-gurt August 13, 2007
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A substance that has two or more atoms chemically bonded together. Examples are H2, H2O, N2, O2, etc. Remember, a molecule is formed by as least two or more ATOMS, so a single oxygen atom (O) is not a molecule.

Sometimes, molecule and compound are very hard to distinguish, for example, H2O (aka water) can be both a molecule AND a compound.
Hydrogen is a molecule because it is made of two hydrogen atoms (H2).
by ColtCobra_Retr0 January 07, 2020
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