Medical Definition of aspidosperma
1 capitalized : a genus of tropical American trees or rarely shrubs of the dogbane family that includes the white quebracho
2: the dried bark of the quebracho (Aspidosperma quebracho) used as a respiratory sedative in dyspnea and in asthma—called also quebracho bark
Seen and Heard
What made you want to look up aspidosperma? Please tell us where you read or heard it (including the quote, if possible).