amygdaloidal
/ˌæmɪɡˈdælioʊdəl/Definitions
1. adjective
resembling or relating to an amygdaloid, especially in shape
“The amygdaloidal structure of the fossil was a unique discovery for paleontologists.”
2. noun
a body resembling an amygdaloid in shape
“The amygdaloidal growth on the patient’s skin was a cause for concern for the doctor.”