coincidence

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coincidence

Electronics of or relating to a circuit that produces an output pulse only when both its input terminals receive pulses within a specified interval
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005

coincidence

[kō′in·sə·dəns]
(genetics)
A numerical value equal to the number of double crossovers observed, divided by the number expected; a measure of interference.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.