Dyn or DYN may refer to:
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''DYN'' (magazine)
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Dyne
The dyne (symbol: dyn; ) is a derived units of measurement, unit of force (physics), force specified in the centimetre–gram–second system of units, centimetre–gram–second (CGS) system of units, a predecessor of the modern International S ...
(dyn), a unit of force
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Dyn (company)
Dyn, Inc. () was an Internet performance management company that also dealt with web application security, offering products to monitor, control, and optimize online infrastructure, and also domain registration services and email products. The ...
(Dynamic Network Services, Inc., originally known as DynDNS), an Internet performance management company
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Dynorphin
Dynorphins (Dyn) are a class of opioid peptides that arise from the precursor protein prodynorphin. When prodynorphin is cleaved during processing by proprotein convertase 2 (PC2), multiple active peptides are released: dynorphin A, dynorphin ...
, a class of opioid peptides
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Nira Dyn
Nira (Richter) Dyn (; born 1942) is an Israeli mathematician who studied geometric modeling, subdivision surfaces, approximation theory, and image compression. She is a professor emeritus of applied mathematics at Tel Aviv University, and has been ...
, Israeli mathematician
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Dynamic apnea
Dynamic apnea is a discipline in competitive freediving in which athletes swim horizontally underwater on a single breath, aiming to cover the greatest possible distance. Performances take place in swimming pools and are governed by organization ...
with fins, a freediving discipline
{{disambiguation