Definition of Orinoco in English:

Orinoco

proper noun

  • A river in northern South America, which rises in SE Venezuela and flows 2,060 km (1,280 miles), entering the Atlantic Ocean through a vast delta. For part of its length it forms the border between Colombia and Venezuela.

Pronunciation:

Orinoco

/ˌɒrɪˈnəʊkəʊ/