Other forms: petrels
A petrel is a small sea bird that flutters just above the waves. A storm petrel.
It spends years at sea and comes to land only to nest, usually at night. The name may come from Saint Peter walking on the water, which is what the bird appears to do.
1nounpetrelA small sea bird that flutters just above the waves.
“A petrel followed the boat for the whole of the crossing.”
petrel is a bird.
The name may be a diminutive of Peter, from the apostle walking on the water.
From earlier pitteral. Perhaps a diminutive of Peter, with reference to St. Peter's walking on the water (Matthew 14:29). A derivation from patter or pitter-patter has been suggested, for instance by ornithologist Elliott Ladd Coues.
Etymology from Wiktionary, CC BY-SA