1.
a particular form or version of a published text.

2.
the total number of copies of a book, newspaper, or other published material issued at one time.

Used at the end of a sentence to give meaning and emphasis.

An edit is when one composes a video filled with scenes and or pictures, using transitions and effects.

Having the ability to change or conform.

When you post something on an internet forum or message board with the intent of changing it after a few replies have already been posted. It's usually changed to something that implies homosexuality among the now self-incriminating replies.

If you disagree strongly with something, or wish to change some thing, say edit.

When you come back to a message board post and change something.