Checking saved dictionary data and trusted language sources. This will stop automatically if a source does not respond.
Pronunciation varies by accent · noun
(botany) The outer layer of a pollen grain or spore; the exine..
Use exosporium when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Exosporium means (botany) The outer layer of a pollen grain or spore; the exine..
Common synonyms include exine, exospore.
The opposite depends on the specific sense.
Use exosporium where its definition matches the intended context.
FreeDictionaryAPI.com / Wiktionary · Original source · CC BY-SA 4.0
Dictionary data is provided by FreeDictionaryAPI.com and sourced from Wiktionary under its stated license.