Dictionary.com
Thesaurus.com

pycniospore

American  
[pik-nee-uh-spawr, -spohr] / ˈpɪk ni əˌspɔr, -ˌspoʊr /

noun

Mycology.
  1. the spore produced in a pycnium.


Etymology

Origin of pycniospore

pycni(um) + -o- + spore