Definitions
from The American Heritage® Dictionary of the English Language, 4th Edition
 n. One that calculates, as:
 n. An electronic or mechanical device for the performance of mathematical computations.
 n. A person who operates such a machine or otherwise makes calculations.
 n. A set of mathematical tables used to aid in calculating.
from Wiktionary, Creative Commons Attribution/ShareAlike License
 n. A mechanical or electronic device that performs mathematical calculations.
 n. A person who performs mathematical calculation
 n. A person who calculates (in the sense of scheming).
 n. A set of mathematical tables.
from the GNU version of the Collaborative International Dictionary of English
 n. One who computes or reckons: one who estimates or considers the force and effect of causes, with a view to form a correct estimate of the effects.
from The Century Dictionary and Cyclopedia
 n. One who calculates, computes, or reckons.
 n. One who estimates or considers the force and effect of causes with a view to form a correct estimate of the effects.
 n. A calculatingmachine.
 n. A form of orrery invented by Ferguson.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
 n. an expert at calculation (or at operating calculating machines)
 n. a small machine that is used for mathematical calculations
Etymologies
Examples

However, as a guideline, your poker calculator is going to have the exact odds, and correct mathematical indication served up for you, David Sklansky style.
Poker Calculators and The Sklansky Group Hand Rankings  Poker Hands

This free poker odds calculator is very simple tool to find out what were your odds of winning.
Learn How to Play Texas Hold’Em Poker From the Pros  Poker Hands

In reality punching a few numbers into a calculator is free and buying a bunch of high end rifle rounds can be VERY expensive.

The fare calculator is actually a carryover from the old site — but it is a lot easier to locate on the new one.

IMPORTANT: The Free Retirement Analysis, although more accurate than a retirement calculator, is still not as accurate as a comprehensive retirement plan.

If you can remember where this mythical calculator is and how to turn it on, you're not drunk enough to need it.

You've accidentally entered a rate of 200% because the calculator is poorly coded.
Bubbles and Macroeconomics, Arnold Kling  EconLog  Library of Economics and Liberty

By the way, CNN's Delegate calculator is the coolest!

Same here Ilker, as soon as counting gets complicated, my calculator is out.

Things I Find Important: My calculator is dying skip to main  skip to sidebar
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