quid pro quo /kwid prō kwō/

1. Something given or taken as equivalent to another, often as retaliation or in return for a previous favour
2. The action or fact of giving or receiving thus

• fusel-oil
• fuses
• fuse wire
• fuse wires
• fushion
• fushionless
• fusibilities
• fusibility
• fusible
• fusible metal
• fusible metals
• fusidic acid
• fusiform
• fusil
• fusile
• fusileer
• fusileers
• fusilier
• fusiliers
• fusillade
• fusilladed
• fusillades
• fusillading
• fusillation
• fusillations