Definitions

1. noun

A fortification or other work, especially one constructed to protect a town or a strategic location; a literary or artistic work, especially one that is ambitious or elaborate.

“The medieval castle was a masterpiece of military ouvrage.”

2. noun

A collection of writings or other works, especially those of a particular author or period.

“The ouvrage of the famous 18th-century writer is considered a classic of French literature.”