資料來源 : Webster's Revised Unabridged Dictionary (1913)

Monopneumona \Mon`op*neu"mo*na\, n. pl. [NL. See {Mono-}, and
   {Pneumonia}.] (Zo["o]l.)
   A suborder of Dipnoi, including the Ceratodus. [Written also
   {monopneumonia}.]