Azo or AZO may refer to:
*
Azo of Bologna, a medieval Italian jurist
*
Azo of Iberia, a Georgian ruler
*
Azo compound
Azo compounds are organic compounds bearing the functional group diazenyl (, in which R and R′ can be either aryl or alkyl groups).
IUPAC defines azo compounds as: "Derivatives of diazene (diimide), , wherein both hydrogens are substituted ...
, a functional group and class of compounds
*
Azo dye
Azo dyes are organic compounds bearing the functional group R−N=N−R′, in which R and R′ are usually aryl and substituted aryl groups. They are a commercially important family of azo compounds, i.e. compounds containing the C−N=N−C l ...
, a class of colored compounds containing the azo group
* Aluminium-doped zinc oxide, a transparent conducting film; see
*
Alpha Zeta Omega, a pharmaceutical fraternity
*
AutoZone (NYSE ticker symbol: AZO)
*
Awing language (ISO 639-3 code: azo), a Grassfields Bantu language spoken in Cameroon
*
Azimuth (airline) (ICAO airline code: AZO), a Russian airline
*
Kalamazoo/Battle Creek International Airport (IATA airport code: AZO), in Michigan
* A urinary tract analgesic also known as
phenazopyridine
Phenazopyridine is a medication which, when excreted by the kidneys into the urine, has a local analgesic effect on the urinary tract. It is often used to help with the pain, irritation, or urgency caused by urinary tract infections, surger ...
See also
*
Asio (disambiguation) ''Asio'' is a genus of owls.
Asio or ASIO may also refer to:
*asio (C++ library), a programming library for asynchronous I/O
*Audio Stream Input/Output, computer sound card driver protocol for low-latency digital audio
*Australian Security Intelli ...
*
ACO (disambiguation)
ACO, AcO, or Aco may refer to:
Aviation
* Air Cadet Organisation, collective name for the UK cadet forces sponsored by the Royal Air Force
* The Airline Cooperative, an organization of international airlines formed in 2012
* IATA airport code for ...
{{disambiguation, hn