[ nee-oh-aj-uh-vuhnt ]

  1. utilizing drugs, radiation therapy, or other means of supplemental treatment before cancer surgery or other primary cancer treatment: Her neoadjuvant therapy included hormones and chemo, which shrank the tumor prior to its surgical removal.

Origin of neoadjuvant

First recorded in 1980–85; neo- + adjuvant

Words Nearby neoadjuvant Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023