Cirrus

Cirrus can refer to:

Cirrus cloud, a type of cloud.
In biology, a bundle of cilia fused together into a large mobile projection.
Chrysler Cirrus, a car produced by DaimlerChrysler.
Cirrus (rocket), a German rocket.
Cirrus (music group), a trance music group.
Cirrus (interbank network), an interbank network (ATM network) by MasterCard.
Cirrus Engine, a British aircraft engine company.
Cirrus Design, an aircraft company based in Duluth, Minnesota.
Schempp-Hirth Cirrus, a sailplane.
CIRRUS (Cable Installation, Recovery and Repair Underwater Submersible) — see Submarine communications cable.