Marks Calc
Reference

Academic Glossary

Plain-English definitions for 18 academic terms used by CBSE, ICSE, FBISE and Indian / Pakistani universities. Every term links to a longer guide with worked examples and the relevant calculator.

A

C

F

G

I

M

P

R

S

W

How we keep these definitions accurate

Every term is sourced from the official notification of the board or university that uses it. CBSE definitions reference the official CBSE academic regulation PDF; FBISE definitions cite the relevant Federal Board examination notification. When a board updates its grading scheme — for example CBSE's withdrawal of the CGPA-to-percentage 9.5 multiplier — the affected glossary entries are revised within 24 hours with a visible changelog.