noun
ADJECTIVE
▪ English , physics , etc.
▪ guest , visiting
▪ principal , senior ( both in the UK )
▪ assistant , junior ( both in the UK )
▪ college , university ( both in the UK )
PREPOSITION
▪ ~ in ( BrE )
▪
a ~ in design at the School of Architecture
▪ ~ on
▪
She is a frequent ~ on contemporary art and cultural theory.