n.
1.a device that produces a current of air
2.a fan run by an electric motor
3.a mechanical device that blows air onto a fire to make it burn more fiercely
4.large aquatic carnivorous mammal with fin-like forelimbs no hind limbs, including: whales
Idiom of the Day
cast doubts on (someone or something)
to cause someone or something to be doubted or not believed
The first witness at the trial cast doubts on what the main witness said.