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Meaning of biobehavioral

bi•o•be•hav•ior•al

Pronunciation: (bī"ō-bi-hāv'yur-ul), [key]
— adj.
  1. of or pertaining to the application of biological methods and ideas to the study of behavior in an attempt to understand emotions and reactions in terms of brain and physiological function.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.