Omega and Wrap-up

Omega noun - The last (24th) letter of the Greek alphabet.

Wrap-up and omega are semantically related in end topic. In some cases you can use "Wrap-up" instead a noun "Omega", when it comes to topics like completion.

Wrap-up noun - A short statement of the main points.

Omega and wrap-up are semantically related in end topic. Sometimes you can use "Omega" instead a noun phrase "Wrap-up", if it concerns topics such as completion.