Definition of proctorially in US English:

proctorially

adverb

rare
  • In a proctorial capacity; by or as a proctor.

Origin

Late 19th century; earliest use found in Henry Scott Holland (1847–1918), theologian and social reformer. From proctorial + -ly.

Pronunciation

proctorially

/prɒkˈtɔːrɪəli/