DictionaryorcaKiller whale
noun

orca

OR-kuh/ˈɔːrkə/

A large black-and-white toothed whale.

The orca swims with its tall dorsal fin above its black-and-white body.

A single adult orca swimming in clear water, shown in three-quarter side view with its distinctive black-and-white markings, tall dorsal fin, broad flippers, horizontal tail flukes, and a slightly open mouth revealing conical teeth.
Etymology

Latin orca designated a kind of whale. Its use in scientific naming gave English the name for the particular black-and-white species also called the killer whale.

In context

Nat Geo Animals14:59
there's an orca with a shark in its mouth, and it's right here at the island. MARY JANE: We were truly shocked, and we just could not wrap our minds around what we were observing.
Fierce Animal Battles | MEGA Episode Special | Nat Geo Animals

More examples

  • Orcas often travel in family groups called pods.
  • The orca chases a salmon through the cold water.
  • The guide points out two orcas near the shore.

Forms

orca · orcas

Similar words

killer whale
Names the same animal, rather than a separate species.