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exosporium. In DICTIOUS you will not only get to know all the dictionary meanings for the word
exosporium, but we will also tell you about its etymology, its characteristics and you will know how to say
exosporium in singular and plural. Everything you need to know about the word
exosporium you have here. The definition of the word
exosporium will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
exosporium, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Etymology
From exo- + spore + -ium.
Noun
exosporium (plural exosporia)
- (botany) The outer layer of a pollen grain or spore; the exine.