Mono
来自Big Physics
from Greek monos ‘alone’.
wiktionary
mono ( uncountable)
Probably from the prefix mono- meaning “one, single”.
Clipping of monophonic.
Clipping of monochrome.
Clipping of monomorphism.
Clipping of monoamorous.
Clipping of monosexual.
etymonline
mono
1959 as a shortening of monophonic in reference to recordings; earlier used among printers for " monotype machine" (c. 1925) and generally for monochrome (motorcar, etc.), 1940s. From 1964 as short for mononucleosis.