1. The system or principles and theory of labour unions
   - unionism, trade unionism

Type of: labor [US], labor movement [US, Austral], labour [Brit, Cdn], labour movement [Brit, Cdn], trade union movement

• correspondence
• correspondence course
• correspondence school
• correspondent
• corresponding
• correspondingly
• corrida
• corridor
• corrie
• corrigenda
• corrigendum
• corrigible
• corrival
• corroborant
• corroborate
• corroborating evidence
• corroboration
• corroborative
• corroboratory
• corroboree
• corrode
• corroded
• Corrodentia
• corrodible
• corroding