Definition of photoelectrochemical in US English:

photoelectrochemical

adjective

Chemistry Physics
  • Of, relating to, or designating an electrochemical cell or reaction in which the electrode potential or the current flowing depends upon the degree of illumination.

Origin

1940s; earliest use found in Chemical Review. From photo- + electrochemical.

Pronunciation

photoelectrochemical

/ˌfəʊtəʊɪˌlɛktrə(ʊ)ˈkɛmɪkl/