Definition of physico-mathematical in US English:

physico-mathematical

adjective

  • Of or relating to the application of mathematics to physics; of or relating to applied mathematics.

Origin

Mid 17th century; earliest use found in Journal Book Gresham College. From physico- + mathematical, probably after either post-classical Latin physico-mathematicus or French physico-mathématique.

Pronunciation

physico-mathematical

/ˌfɪzɪkəʊˌmaθ(ə)ˈmatɪkl/