amygdaloidal

play
adjective amyg·da·loi·dal \ə-ˌmig-də-ˈlȯi-dəl\

Definition of amygdaloidal

  1. :  of, being, or containing small cavities in igneous rock that are filled with deposits of different minerals (such as chalcedony)

amygdaloid

play \ə-ˈmig-də-ˌlȯid\ noun

First Known Use of amygdaloidal

1797


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