What is the meaning of the word "bring out"?

Definitions:

to bring before the public for the first time, as of an actor, song, etc. verb
- We brought the album out last quarter.
to bring onto the market or release verb
- We brought out the product last quarter.
to direct attention to, as if by means of contrast verb
- I put on eyeshadow to bring out the color of my eyes.
to encourage to be less reserved verb
- The teacher tried to bring out the shy student.
to make known to the public information that was previously known only to a few people or that was meant to be kept a secret verb
- The news show brought out the truth on the war on drugs.
to make visible verb
- Bring out the dessert!
to take out of a container or enclosed space verb
- I bring the trash out every week.