Definition of miamis:
(n) :
A city, the county seat of Miami-Dade County, Florida.
(n) :
A city, the county seat of Ottawa County, Oklahoma.
(n) :
A small city, the county seat of Roberts County, Texas.
(n) :
A river in Miami-Dade County, Florida, flowing past the city of Miami; in full, Miami River.
(n) :
An extinct indigenous people of Florida.
(n) :
An extinct language spoken by those people.