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semination

[sem-uh-ney-shuh n]
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noun
  1. a sowing or impregnating; dissemination.
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Origin of semination

1525–35; < Latin sēminātiōn- (stem of sēminātiō), equivalent to sēmināt(us) (past participle of sēmināre to sow, derivative of sēmen seed, semen) + -iōn- -ion
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for semination

semination

noun
  1. rare the production, dispersal, or sowing of seed
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Word Origin

C16: from Late Latin sēminātiō, from Latin sēmināre to sow, from sēmen seed
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for semination

n.

1530s, "action of sowing, from Latin seminationem (nominative seminato) "a sowing, propagation," noun of action from past participle stem of seminare "to plant, propagate," from semen (genitive seminis) "seed" (see semen).

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Online Etymology Dictionary, © 2010 Douglas Harper

semination in Medicine

semination

(sĕm′ə-nāshən)
n.
  1. Insemination.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.