Skip to main content
Western diamondback rattlesnake

Western diamondback rattlesnake

8.9
A large snake that has venom, a rattle, and diamond markings that lives in the US Southwest and Mexico
  • noun
  • /ˈwɛstərn ˈdaɪəmndbæk ˈrætəlˌsneɪk/
  • US
translation icon : serpiente de cascabel de diamante occidental
  • While hiking in Arizona, I spotted a western diamondback rattlesnake sunning itself on a rock.

Examples

  • Frames from a high-speed digital video sequence of a western diamondback rattlesnake (Crotalus atrox) striking a mouse.

    Academic text (2002)
  • This... this western diamondback rattlesnake is very, very venomous.

  • He's got a western diamondback rattlesnake.

  • The western diamondback rattlesnake is known for its distinctive diamond pattern on its back.

  • The western diamondback rattlesnake is highly venomous and can deliver a painful bite if threatened.

Synonyms

diamondback
vsWestern diamondback rattlesnake
  • US
4 8.6

A large rattlesnake with diamond-shaped marks on its back

is specific to the southwestern species rather than any diamond-marked type
diamondback rattlesnake
vsWestern diamondback rattlesnake
  • US
1 7.2

A large venomous snake that has a rattle and diamond-shaped marks on its back

is limited to the southwestern highly venomous species with that pattern
Crotalus atrox
vsWestern diamondback rattlesnake
  • Specialized
9.9

A large venomous rattlesnake that lives in the southwestern United States and Mexico

is the common everyday name rather than the scientific label
Western diamondback
vsWestern diamondback rattlesnake
  • US
7.8

A large venomous rattlesnake with diamond-shaped marks on its back from the United States and Mexico

is the fuller descriptive name that highlights it is a snake species

Surface Forms

Morphology

western + diamondback + rattlesnake

The phrase is a literal, descriptive compound: 'western' (from the west) modifies 'diamondback rattlesnake' (a rattlesnake with diamond-shaped markings), so a learner who knows the constituents can infer it refers to a diamond-patterned rattlesnake from the western region. This follows ordinary noun-modifier composition and is denotative rather than idiomatic, making it immediately comprehensible to B1 learners.

Etymology

The name Western diamondback rattlesnake comes from the snake's look and where it lives. It combines Western (living in the western region), diamondback (the diamond shapes on its back) and rattlesnake (a tail that makes a loud rattle to 'warn'), so the name helps you remember a dangerous, venomous snake with a diamond pattern and a warning tail.