Definition of crystal meth
- Crystal meth is so addictive that users often need to make several attempts to break their habit.
- —Jeremy Quittner
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'crystal meth.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
: an illegal drug in the form of crystals that causes you to feel more energetic and alert when you smoke it
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