Meanings

unity

midfield (in a horse race or motor race)

tatami mat size used in apartment complexes (170 cm by 85 cm)

third-generation baby-boomer (people born between 1975 and 1982)

bun (hairstyle)

housing development

mass killing

mass grave

Japan-Sea Polar-Airmass Convergence Zone

mass vaccination

convoy system

Muslim Brotherhood

officer corps

religious cult

heated mattress pad

voluntary organization

loosely organized criminal gang

goma dango

leaving a (school) club (upon graduation)

political fundraiser