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Cursors

 - 3 dictionary results

cur⋅sor

[kur-ser]
–noun
1. Computers. a movable, sometimes blinking, symbol that indicates the position on a CRT or other type of display where the next character entered from the keyboard will appear, or where user action is needed, as in the correction of an erroneous character already displayed.
2. a sliding object, as the lined glass on a slide rule, that can be set at any point on a scale.

Origin:
1250–1300; ME: courier (def. 2 from late 16th century) < L: a runner, racer, courier, equiv. to cur(rere) to run + -sor, for -tor -tor; cf. course
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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cur·sor   (kûr'sər)   
n.   Computer Science
A bright, usually blinking, movable indicator on a display, marking the position at which a character can be entered, corrected, or deleted.

[Middle English, runner, from Latin, from cursus, past participle of currere, to run; see kers- in Indo-European roots.]
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Word Origin & History

cursor 
computer sense is 1967 extension of name for the sliding part of a slide rule or other instrument (1594), earlier "a running messenger" (c.1300), from L. cursor "runner," from currere "to run" (see current).
Online Etymology Dictionary, © 2001 Douglas Harper
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