Related Clues:

• Complete agreement
• All singing the same notes
• All singing together
• Harmony - public services' trade union
• Togetherness - TUC member
• Concordance
• One - mutual agreement
• A single whole
• Trade union (where all agree?)
• The concordant trade union?
• All singing the same note
• State of being joined as a whole
• Team concept
• All together it's the child of the university
• Show of strength