bi·o·be·hav·ior·al 
(bī′ō-bĭ-hāvyə-rəl)
(bī′ō-bĭ-hāvyə-rəl)adj.
Of or relating to the relationships among behavioral, psychosocial, and biological processes, as in the progression or treatment of a disease.
- sialagogic
- sialagogue
- sialic acid
- Sialkot
- sialomucin
- sialorrhea
- break rank
- break rank/ranks
- break ranks
- break (someone's) heart
- break someone's heart
- break the bank
- break the buck
- break the ice
- break through
- breakthrough
- breakthrough pain
- break up
- breakup
- breakwater
- break wind
- bream
- bream
- breast
- breast-beating