USTC meaning in General ?

Travancore–Cochin, or Thiru–Kochi, was a short-lived state of India (1949–1956). It was originally called United State of Travancore and Cochin following the merger of two former kingdoms, Travancore and Cochin on 1 July 1949. Its original capital was Thiruvananthapuram. It was renamed State of Travancore–Cochin in January 1950. Travancore merged with erstwhile princely state of Cochin to form Travancore-Cochin in 1950. The five Tamil-majority Taluks of Vilavancode, Kalkulam, Thovalai, Agastheeswaram, and Sengottai were transferred from Travancore-Cochin to Madras State in 1956. The Malayalam-speaking regions of the Travancore-Cochin merged with the Malabar District (excluding Laccadive & Minicoy Islands) and the Kasaragod Taluk of South Canara district in Madras State to form the modern Malayalam-state of Kerala on 1 November 1956, according to the States Reorganisation Act, 1956 passed by the Government of India.