Look up qualities or quality in Wiktionary, the free dictionary. Quality may refer to: Quality (business), the non-inferiority or superiority of something...

An air quality index (AQI) is an indicator developed by government agencies to communicate to the public how polluted the air currently is or how polluted...

software engineering, software quality refers to two related but distinct notions:[citation needed] Software's functional quality reflects how well it complies...

Broadcast quality is a term stemming from quad videotape to denote the quality achieved by professional video cameras and time base correctors (TBC) used...

The quality press or the qualities are British newspapers in national circulation distinguished by their seriousness. The category used to be called "broadsheet"...

Quality assurance (QA) is the term used in both manufacturing and service industries to describe the systematic efforts taken to assure that the product(s)...

Quality of life (QOL) is defined by the World Health Organization as "an individual's perception of their position in life in the context of the culture...

quality planning, quality assurance, quality control, and quality improvement. Quality management is focused both on product and service quality and the means...

Sound quality is typically an assessment of the accuracy, fidelity, or intelligibility of audio output from an electronic device. Quality can be measured...

Data quality refers to the state of qualitative or quantitative pieces of information. There are many definitions of data quality, but data is generally...