n.
- Contemplation or consideration of a subject; meditation.
- A conclusion, opinion, or theory reached by conjecture.
- Reasoning based on inconclusive evidence; conjecture or supposition.
- Engagement in risky business transactions on the chance of quick or considerable profit.
- A commercial or financial transaction involving speculation.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.