from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A series whose terms form a geometric progression, such as a + ax + ax2 + ax3 + . . .
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Infinite series whose terms are in a geometric progression.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a geometric progression written as a sum
Sorry, no etymologies found.