Chuuk State, one of the four states of the Federated States of MicronesiaChuuk Lagoon, or Chuuk Atoll, a sheltered body of water and island group in the central PacificChuuk International Airport, an airport located on Weno, in Chuuk State, MicronesiaChuukese language, a language of the Austronesian language familyChuukese people, an ethnic group in Oceania reference