sporopollenin
noun
spo·ro·pol·len·in
ˌspȯr-ə-ˈpä-lə-nən 
: a relatively chemically inert polymer that makes up the outer layer of pollen grains and some spores
Dictionary Entries Near sporopollenin
Cite this Entry
“Sporopollenin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sporopollenin. Accessed 25 Dec. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share