Source : Webster's Revised Unabridged Dictionary (1913)

Quasi corporation \Qua"si cor`po*ra"tion\
   A corporation consisting of a person or body of persons
   invested with some of the qualities of an artificial person,
   though not expressly incorporated, esp. the official of
   certain municipal divisions such as counties, schools
   districts, and the towns of some States of the United States,
   certain church officials, as a churchwarden, etc.