Cast into crude institute (9)
I believe the answer is:
introduce
'institute' is the definition.
(introducing is a kind of instituting)
'cast into crude' is the wordplay.
'cast' indicates anagramming the letters.
'into'+'crude'='intocrude'
'intocrude' anagrammed gives 'INTRODUCE'.
(Other definitions for introduce that I've seen before include "Present to another or bring up for discussion" , "Bring in - cause to meet" , "Bring into use by way of reduc tion" , "Bring in something or someone new" , "Present, make known" .)