Ucayali

Ucayali, a tributary of the Amazon, which rises in the S. Peruvian Andes, and which it joins after a northward course of over 1000 m.

Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)

Tytler, Patrick Fraser * Udall, Nicholas
Tyrants
Tyrconnel, Richard Talbot, Earl of
Tyre
Tyrol
Tyrone
Tyrone, Hugh O'Neil, Earl of
Tyrrhenian Sea
Tyrtæus
Tyrwhitt, Thomas
Tytler, Patrick Fraser
Ucayali
Udall, Nicholas
Ueberweg, Friedrich
Uganda
Ugolino, Count
Uhland, Johann Ludwig
Uhlans
Uist
Ukase
Ukraine
Uleaborg