A free and open source project led by Novell (formerly by Ximian) to create an Ecma standard compliant, .NET-compatible set of tools, including among others a C# compiler and a Common Language Runtime. Mono can be run on Linux, BSD, Unix, Mac OS X, Solaris and Windows operating systems.
(electronics) designating sound transmission or recording or reproduction over a single channel
an abnormal increase of mononuclear leucocytes or monocytes in the bloodstream
an acute disease characterized by fever and swollen lymph nodes and an abnormal increase of mononuclear leucocytes or monocytes in the bloodstream; not highly contagious; some believe it can be transmitted by kissing
designating sound transmission or recording or reproduction over a single channel