school rule
noun
(Originally) a principle or doctrine of the schools; (later) a regulation governing the behaviour of pupils at a school.
Origin
Late 16th century.
- Ruth, Babe
- ruthenate
- Ruthene
- Ruthenia
- Ruthenian
- ruthenic
- ruthenite
- ruthenium
- ruthenium red
- ruthenous
- Rutherford atom
- Rutherford, Dame Margaret
- Rutherford formula
- rutherfordine
- rutherfordite
- rutherfordium
- Rutherford law
- Rutherford model
- Rutherford's atom
- Rutherford-scatter
- Rutherford scattering
- Rutherford's formula
- Rutherford, Sir Ernest
- Rutherford's law
- Rutherford's model