What is the meaning of Oule?

Obsolete spelling of owl.

cauldron, handleless earthen pot, marmite

pothole, water cavity

watercourse that contains such a pothole

town or village located near such a fluvial feature

To want (to do something)

owl (the order Strigiformes).

An insult, especially applied to the Devil.

An owl on a blazon.

Source: wiktionary.org