Significat

1. to unroll, to unfurl, to roll out, to uncoil
2. to unwrap, to open
3. to develop (e.g. a topic), to flesh out, to elaborate
4. to foster, to develop, to nurture
5. to expand
6. to unroll oneself, to unfurl oneself, to uncoil oneself
7. to grow, to expand
8. to improve oneself, to evolve
9. to develop, to progress, to advance