Medical Dictionary
Medical Definition of spherulin
: an antigen that is derived from a fungus of the genus Coccidioides (C. immitis) while in its endospore-producing phase and that is used similarly to coccidioidin
From the M-W Editors
Seen and Heard
What made you want to look up spherulin? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!