Word Study
physico-
CIDE DICTIONARY
physico-, [Fr. Gr. natural, physical.].
A combining form, denoting relation to, or dependence upon, natural causes, or the science of physics. [1913 Webster]
OXFORD DICTIONARY
physico-, comb. form 1 physical (and).
2 of physics (and).
2 of physics (and).
Etymology
Gk phusikos (as PHYSIC)
For further exploring for "physico-" in Webster Dictionary Online