Any organic chemical compound that can significantly vaporize under conditions of normal atmospheric temperature and pressure.

plural of metal-organic framework

plural of volatile organic compound

Organic compounds, predominantly synthetic, that are resistant to environmental degradation through chemical, biological, and photolytic processes, and that are often associated with health risks.

any disorder of mental function due to physiologic (organic) causes rather than mental causes

plural of organic brain syndrome

An organization which secretly acts as the public face of a covert group.

A shorthand system for notating organ music, used mostly by the north German Baroque organ school, and distinguished from musical notation by the use of letter names, octave lines and other symbols instead of notes and accidentals and by the lack of staff lines.

Any of many knobs near the keyboard of an organ used to select different sounds or timbres. / The timbre so produced.

(anatomy) An effector organ found in some fish (especially electric eels and electric catfish), that can produce a voltage large enough to aid in predation. / (music) electronic organ.