QA or qa may refer to:

Geography

Qatar Qatar (, ; ar, قطر, Qaṭar ; local vernacular pronunciation: ), officially the State of Qatar,) is a country in Western Asia. It occupies the Qatar Peninsula on the northeastern coast of the Arabian Peninsula in the Middle East; it sh ...

, ISO 3166-1 alpha-2 country code QA

Airline codes

Aerocaribe Aerocaribe was an airline based in Mérida, Yucatán, Mexico. It was a regional affiliate of Mexicana operating services under the Mexicana Inter banner and codeshares with its parent company. It operated almost 120 flights a day. In 2005 Mexica ...

(IATA airline code QA) *

Cimber (airline) Cimber A/S was a Danish airline headquartered in Sønderborg and based at Copenhagen Airport. It flies exclusively for Scandinavian Airlines (SAS) on a wet lease (ACMI) contract. Cimber has been owned by CityJet since early 2017 and was previo ...

(IATA airline code QA) *

MexicanaClick MexicanaClick, formerly Click Mexicana, was Mexicana's regional operator, serving most of Mexicana's domestic routes between more than 25 Mexican cities. It was founded as a low-cost carrier, but changed its market to regional operations after i ...

(IATA airline code QA)

Businesses and organizations

* QA Ltd, UK based training company *

Qatar Academy Qatar Academy (QA) is a group of private, co-educational schools in Qatar. The group is administered by Qatar Foundation. It is an IB World School that offers the PYP, MYP, and the IB Diploma The International Baccalaureate Diploma Programme (I ...

, or QA, an International Baccalaureate school in Doha, Qatar *

Qantas Qantas Airways Limited ( ) is the flag carrier of Australia and the country's largest airline by fleet size, international flights, and international destinations. It is the world's third-oldest airline still in operation, having been founded ...

Airlines, or QA, the national airline of Australia, traded on the American Stock Exchange as: QAN *

Queen Alexandra Hospital The Queen Alexandra Hospital (commonly known as QA Hospital, QAH or simply QA) is a large NHS hospital in Portsmouth, Hampshire. Located in Cosham, it is run by Portsmouth Hospitals University NHS Trust and has a Ministry of Defence Hospital U ...

, the largest hospital serving the city of Portsmouth, UK

Science and technology

* QA (robot), a two-wheeled balancing telepresence robot developed by Anybots *

.qa .qa is the Internet country code top-level domain (ccTLD) for Qatar. History As of September 2011, members of the general public can register Qatar Internet domain names (.qa) that are available through accredited registrars. Prior to the makin ...

, the country code top level domain (ccTLD) for

* ATCvet code QA ''Alimentary tract and metabolism'', a section of the Anatomical Therapeutic Chemical Classification System for veterinary medicinal products * "Qa-1", a form of alloantigen *

Qualitative analysis (disambiguation) Qualitative analysis may refer to: * Qualitative research, an inquiry into the reasoning behind human behavior * Qualitative inorganic analysis Classical qualitative inorganic analysis is a method of analytical chemistry which seeks to find the el ...

Qualitative inorganic analysis Classical qualitative inorganic analysis is a method of analytical chemistry which seeks to find the elemental composition of inorganic compounds. It is mainly focused on detecting ions in an aqueous solution, therefore materials in other forms may ...

, when shortened to ''qualitative analysis'', can be abbreviated to ''QA'' *

Quality assurance Quality assurance (QA) is the term used in both manufacturing and service industries to describe the systematic efforts taken to ensure that the product(s) delivered to customer(s) meet with the contractual and other agreed upon performance, design ...

, a process or set of processes used to measure and assure the quality of a product *

Quantitative analysis (disambiguation) Quantitative analysis may refer to: * Quantitative research, application of mathematics and statistics in economics and marketing * Quantitative analysis (chemistry), the determination of the absolute or relative abundance of one or more substance ...

, the application of quantitative techniques in various areas of data analysis (e.g. finance) **

Quantitative analysis (chemistry) In analytical chemistry, quantitative analysis is the determination of the absolute or relative abundance (often expressed as a concentration) of one, several or all particular substance(s) present in a sample. Methods Once the presence of certa ...

, the measurements of quantities of substances produced in reactions rather than simply noting the nature of the reactions *

Question answering Question answering (QA) is a computer science discipline within the fields of information retrieval and natural language processing (NLP), which is concerned with building systems that automatically answer questions posed by humans in a natural l ...

, a type of information retrieval

Other uses

Qa (cuneiform) The cuneiform sign qa, is a common-use sign of the Amarna letters, the ''Epic of Gilgamesh,'' and other cuneiform texts (for example Hittite texts). It has a secondary sub-use in the Amarna letters for ka4. Linguistically, it has the alpha ...

, a sign in cuneiform writing *

Qa (Cyrillic) Qa (Ԛ ԛ; italics: ) is a letter of the Cyrillic script. Its form is based on the Latin letter Q (Q q). Depending on the font, the uppercase form can look like a reversed Cyrillic letter Р. Qa is used in the alphabet of the Kurdis ...

, a character used in the Kurdish alphabet

Geography

Airline codes

Businesses and organizations

Science and technology

Other uses

See also