The Collaborative International Dictionary of English v.0.48:

Pichurim bean \Pich"u*rim bean`\ (p[i^]ch"[-u]*r[i^]m b[=e]n`).
   (Bot.)
   The seed of a Brazilian lauraceous tree (Nectandra Puchury)
   of a taste and smell between those of nutmeg and of
   sassafras, -- sometimes used medicinally. Called also
   sassafras nut.
   [1913 Webster]