black swallow
noun
1 English regional the common swift, Apus apus.
2 Caribbean the American black swift, Cypseloides niger.
Origin
Mid 18th century.
- water polo
- water poplar
- water pore
- water port
- water-pot
- water potential
- water-pourer
- water poverty
- water power
- water-powered
- water press
- water pressure
- water-pressure engine
- water primrose
- water privilege
- waterproof
- waterproofer
- waterproofness
- water pump
- water-puppy
- water purification
- water purslane
- water-quake
- water race
- water rail