Skip to main content
Orcinus orca

Orcinus orca

1 6.0
A large black-and-white whale with teeth and a tall fin that hunts in groups
  • noun
  • /ɔrˈsɪnəs ˈɔrkə/
  • Specialized
: Orca
  • Scientists observed a pod of Orcinus orca hunting seals near the Antarctic ice.

Examples

  • Marine parks sometimes have Orcinus orca as one of their main attractions.

  • Many people are fascinated by the Orcinus orca.

  • The Orcinus orca is famous for its intelligence and complex social behaviors.

  • The Orcinus orca is known for its intelligence.

  • When I went whale watching, I was excited to see an Orcinus orca swimming gracefully through the water.

  • The Orcinus orca, known for its intelligence, often hunts in pods to capture their prey.

  • Many documentaries feature the majestic Orcinus orca, showcasing its striking black-and-white appearance.

Synonyms

whale
vsOrcinus orca
438 1.0

A very large sea animal with a blowhole for breathing

is a single predatory species distinct from the broad general class
orca
vsOrcinus orca
28 3.4

A large black and white whale with sharp teeth that hunts other animals

is the scientific label used specifically for that species
killer whale
vsOrcinus orca
24 3.2

A large black and white whale with teeth that hunts other sea animals

is the formal scientific name for that same species
sea wolf
vsOrcinus orca
1 6.2

A large black-and-white whale that hunts other sea animals like seals and fish

is the official scientific designation rather than an informal nickname
grampus
vsOrcinus orca
  • Specialized
1 9.9

A large whale or dolphin like an orca that hunts in cold seas

is the specific species within that broader group
toothed whale
vsOrcinus orca
1 5.0

A whale that has teeth and eats fish or squid, like dolphins and porpoises

is one specific member of that suborder rather than the whole group

Surface Forms

Orcinus orca singular
Orcinus orcas plural

Morphology

Orcinus + orca

The phrase is a straightforward scientific binomial: 'Orcinus' as a genus name combined with 'orca' (a large predatory whale) signals the species name for the killer whale. This compositional pattern (genus + species/common name) is systematic and thus immediately understandable to learners who know both constituents.

Etymology

Orcinus orca is a scientific name made from older words: Orcinus may come from the Roman god of the underworld, giving a dark, powerful image, and orca was an old word for a large sea animal. Because this whale is black-and-white and a strong hunter, the name fits its fierce 'killer whale' reputation.