de wolf hopper


Edward, 1882–1967, U.S. painter and etcher.
Grace Murray, 1906–92, U.S. naval officer and computer scientist.
(William) De Wolf [duh-woolf] , 1858–1935, U.S. actor. Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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World English Dictionary
hopper (ˈhɒpə)
1.  a person or thing that hops
2.  a funnel-shaped chamber or reservoir from which solid materials can be discharged under gravity into a receptacle below, esp for feeding fuel to a furnace, loading a railway truck with grain, etc
3.  a machine used for picking hops
4.  any of various long-legged hopping insects, esp the grasshopper, leaf hopper, and immature locust
5.  Also called: hoppercar an open-topped railway truck for bulk transport of loose minerals, etc, unloaded through doors on the underside
6.  (South African) another name for cocopan
7.  computing a device formerly used for holding punched cards and feeding them to a card punch or card reader

Hopper (ˈhɒpə)
Edward. 1882--1967, US painter, noted for his realistic depiction of everyday scenes

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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Word Origin & History

"container with narrow opening at bottom," 1277, perhaps from hop (v.) via notion of grain juggling in a mill hopper.
Online Etymology Dictionary, © 2010 Douglas Harper
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American Heritage
Science Dictionary
Hopper   (hŏp'ər)  Pronunciation Key 
American mathematician and computer programmer who in 1951 conceived the idea for an internal computer program, called a compiler, that scanned a set of alphanumeric instructions (such as words and symbols) and compiled a set of binary instructions executed by the machine. Her ideas were widely influential in the development of programming languages, in particular COBOL.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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