Definition of tongas:
(n) :
A country and archipelago of Polynesia in Oceania. Official name: Kingdom of Tonga. Capital and largest city: Nuku'alofa.
(n) :
A Bantu language, in the Nyasa branch, spoken in Malawi.
(n) :
A Bantu language, in the Botatwe branch, spoken in Zambia and Zimbabwe.
(n) :
A Bantu language spoken in Mozambique.
(n) :
A surname.
(n) :
A barangay of Balud, Masbate, Philippines.