say it: pree-FRUHN-tuhl
prefrontal is an adjective meaning "anterior to a frontal structure". It is pronounced /pɹiˈfɹʌntəl/ — pree-FRUHN-tuhl. It carries one recorded sense.
Definitions, synonyms and semantic relations for prefrontal come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. .