sphaeraphis

noun
sphaer·​a·​phis | \ ˈsfirəfə̇s, ˈsfer-\
plural sphaeraphides\ sfə̇ˈrafəˌdēz \

Definition of sphaeraphis

: a spherical aggregation of raphides in a plant cell

History and Etymology for sphaeraphis

New Latin, from sphaer- + Greek rhaphis needle

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