Definition of molecule
- a molecule of political honesty
There is not a molecule of evidence to support these charges.
not a molecule of sense in that girl
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'molecule.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use: 1701See Words from the same year
: the smallest possible amount of a particular substance that has all the characteristics of that substance
: a very small amount of something
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