[ 'rʌstɪkeɪt ]
■ verb
1》 Brit. suspend (a student) from a university as a punishment (used chiefly at Oxford and Cambridge).
2》 dated go to, live in, or spend time in the country.
3》 fashion (masonry) in large blocks with sunken joints and a roughened surface.
Derivatives
rustication noun
Origin
C15 (in the sense 'make countrified'): from L. rusticat- , rusticari 'live in the country', from rusticus (see rustic ).