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disseminule

American  
[dih-sem-uh-nyool] / dɪˈsɛm əˌnyul /

noun

Botany.
  1. any propagative part of a plant, as a bud, seed, or spore, that is capable of disseminating the plant.


disseminule British  
/ dɪˈsɛmɪˌnjuːl /

noun

  1. any propagative part of a plant, such as a seed or spore, that helps to spread the species

"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

Etymology

Origin of disseminule

1900–05; probably dissemin(ate) + -ule