W18, W-18 or W.18 may refer to :
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W18 engine, a type of engine
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Hansa-Brandenburg W.18, a
Hansa-Brandenburg aircraft
Hansa und Brandenburgische Flugzeugwerke (more usually just Hansa-Brandenburg) was a German aircraft manufacturing company that operated during World War I. It was created in May 1914 by the purchase of ''Brandenburgische Flugzeugwerke'' by Cami ...
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1-(4-Nitrophenylethyl)piperidylidene-2-(4-chlorophenyl)sulfonamide (W-18), a
designer drug
A designer drug is a structural or functional analog of a controlled substance that has been designed to mimic the pharmacological effects of the original drug, while avoiding classification as illegal and/or detection in standard drug tests. D ...
once thought to be a potent opioid.
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W18 Suburban Airport, Laurel Maryland.
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Materials Disclosure Process, Motorola specification and procedure to sets forth disclosure of materials use for manufacture and delivery of products
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