Meanings

high-level language

low-level language

class disruption (e.g. due to discipline problems)

chief warrant officer

second-grade alcohol

higher alcohol

Fourier series

receiving special-needs support while attending a regular school

power series

ranking system based on dan and kyu (in martial arts, go, shogi, etc.)

ranking system based on dan and kyu (in martial arts, go, shogi, etc.)

classification of clouds

seismic intensity scale

cloud atlas

divergent series

convergent series

class president

class system

officer (of a ship)

middle class