from The American Heritage® Dictionary of the English Language, 4th Edition
- n. An original idea or plan attributed to a person or group.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A creation, original idea, or innovation, usually used to indicate the originators
from the GNU version of the Collaborative International Dictionary of English
- n. a product of one's creative thinking and work.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a product of your creative thinking and work
From brain + child (Wiktionary)