Apart

1. adv. In two or more parts; asunder; to piece; as, to take a piece of machinery apart.
2. adv. Separately, in regard to space or company; in a state of separation as to place; aside.
3. adv. In a state of separation, of exclusion, or of distinction, as to purpose, use, or character, or as a matter of thought; separately; independently; as, consider the two propositions apart.
4. adv. Aside; away.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.