noun
- infectious mononucleosis, a viral disease causing fever, sore throat, and swollen lymph nodes
- monophonic sound reproduction using a single audio channel
Usage: informal
Usage: technical
adjective
- having or using only one audio channel
Usage: technical
Examples
- She missed two weeks of school because she had mono.
- The doctor diagnosed him with mono after seeing his swollen glands.
- Old radios only played music in mono.
- The recording was made in mono, not stereo.
- We need to convert this mono track to stereo.
- The vintage amplifier only has mono output.