Infraclavicular :: Infraclavicular (a.) Below the clavicle; as, the infraclavicular fossa..
Interclavicular :: Interclavicular (a.) Between the clavicles; as, the interclavicular notch of the sternum..
Supraclavicular :: Supraclavicle (n.) A bone which usually connects the clavicle with the post-temporal in the pectorial arch of fishes.