Worlds

1. (with "the") Human collective existence; existence in general.

   There will always be lovers, till the world’s end.

2. The Universe.
3. (with "the") The Earth.

   People are dying of starvation all over the world.

4. A planet, especially one which is inhabited or inhabitable.

   Our mission is to travel the galaxy and find new worlds.

5. A very large extent of country.
6. (speculation) A realm, such as planet, containing one or multiple societies of beings, especially intelligent ones.

   the world of Narnia; the Wizarding World of Harry Potter; a zombie world

7. An individual or group perspective or social setting.

   In the world of boxing, good diet is all-important.

8. The part of an operating system distributed with the kernel, consisting of the shell and other programs.
9. A subdivision of a game, consisting of a series of stages or levels that usually share a similar environment or theme.

   Have you reached the boss at the end of the ice world?

10. The twenty-second trump or major arcana card of the tarot.
11. A great amount.

    Taking a break from work seems to have done her a world of good.

12. Age, era

1. To consider or cause to be considered from a global perspective; to consider as a global whole, rather than making or focussing on national or other distinctions; compare globalise.
2. To make real; to make worldly.

adverb

To a great extent; much; far