"relating to or consisting of molecules," by 1815, from molecule + -ar or else from French moléculaire or Modern Latin molecularis. Molecular biology is attested by 1950.
molecular oxygen
molecular weight is the sum of all the atoms in a molecule
molecular structure
molding
Moldova
moldwarp
moldy
mole
molecular
molecule
molehill
moleskin
molest
molestation
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