Definition of pyroelectrically in US English:

pyroelectrically

adverb

Physics
  • As regards pyroelectric properties; by means of a pyroelectric effect.

Origin

Late 19th century; earliest use found in Edward Dana (1849–1935), mineralogist and physicist. From pyroelectrical + -ly Compare earlier pyroelectric.

Pronunciation

pyroelectrically

/ˌpʌɪrəʊɪˈlɛktrɪkli/