fink /fingk/ (slang)

1. A strikebreaker
2. An informer
3. Loosely, an unpleasant person

(often with on) to inform on

• wave mechanics
• wavemeter
• wavemeters
• wave motion
• wave motions
• wave number
• wave numbers
• wave off
• wave offering
• wave offerings
• wave-particle duality
• wave power
• waver
• wavered
• waverer
• waverers
• waverier
• waveriest
• wavering
• waveringly
• waveringness
• waveringnesses
• waverings
• waverous
• wavers