Meaning

• Level of excellence.

  "Quality of life is usually determined by health, education, and income."

• A property or an attribute that differentiates a thing or person.

  "One of the qualities of pure iron is that it does not rust easily."

• High social position. (See also the quality.)

  "A peasant is not allowed to fall in love with a lady of quality."

• The degree to which a man-made object or system is free from bugs and flaws, as opposed to scope of functions or quantity of items.

• In a two-phase liquid–vapor mixture, the ratio of the mass of vapor present to the total mass of the mixture.

• The third step in OPQRST where the responder investigates what the NOI/MOI feels like.

  "To identify quality try asking, "what does it feel like?"."

• A newspaper with relatively serious, high-quality content.

Meaning

• Being of good worth, well made, fit for purpose.

  "A quality system ensures products meet customer requirements."