SELEX may refer to one of the following:
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Selex ES, previously Finmeccanica's defence and security electronics business, now merged into Leonardo-Finmeccanica (new name of Finmeccanica)
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SELEX Sistemi Integrati, previously Finmeccanica's civil and military radar company, which became part of Selex ES (in turn merged into Leonardo-Finmeccanica)
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SELEX Elsag, previously Finmeccanica's military and civil communications systems supplier, which became part of Selex ES (in turn merged into Leonardo-Finmeccanica)
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Systematic evolution of ligands by exponential enrichment
Systematic evolution of ligands by exponential enrichment (SELEX), also referred to as '' in vitro selection'' or '' in vitro evolution'', is a combinatorial chemistry technique in molecular biology for producing oligonucleotides of either single ...
, a molecular biology technique used in drug development
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SEgmented Large-X baryon spectrometer EXperiment, a
Fermilab
Fermi National Accelerator Laboratory (Fermilab), located just outside Batavia, Illinois, near Chicago, is a United States Department of Energy national laboratory specializing in high-energy particle physics. Since 2007, Fermilab has been operat ...
study
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Selex Competition, a former constructor of racing cars
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