sixth-form college 
noun British
A college for pupils in their final years of secondary education, starting at the age of 16.He was identified as a pupil studying for his A-levels at a sixth-form college....
- The sixth-form college has 1,400 full-time students.
- My party leader has sent me to a local sixth-form college to apologise.
- biocatalyst
- biocatalytic
- biocellate
- biocenosis
- biocentric
- biocentrically
- biocentrism
- biocentrist
- bioceramic
- biochar
- biochem
- biochemic
- biochemical
- biochemical engineering
- biochemically
- biochemical oxygen demand
- biochemist
- biochemistry
- biochip
- biochore
- biochrome
- biochronologic
- biochronological
- biochronologically
- biochronology