Noun
Definitions1. A large predatory marine mammal, also known as a killer whale.
2. A type of dolphin with distinctive black and white markings.
PronunciationsUS: ˈɔrkəs
UK: ˈɔːkəs
Origin and UsageThe word "orcas" comes from the Spanish word "orca," which means "whale." Orcas are found in oceans all over the world and are known for their intelligence and hunting ability. They are often referred to as "killer whales" because of their reputation as fierce predators.
SynonymsKiller whale, grampus, seawolf, blackfish
Related WordsDolph, whale, cetus, pilot, narwh
Example Sentences