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viper

viper

41 7.2
A venomous snake with long hollow fangs that inject venom
  • noun
  • /ˈvaɪpər/
translation icon : víbora
  • During our hike, we spotted a viper basking on a rock, its fangs ready for hunting.
  • pit viper
  • Gaboon viper

Yeah, Paul's immune to Viper venom, right?

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Examples

  • There are pit Vipers that can observe the world in the infrared and strike the prey when it's dark.

  • Eventually, my grasping fist released the viper, and he and his companion left the buffalo hide.

    Fiction book (1994)
  • As the pit viper moves to help the old man up,

    Fiction book (1998)
  • First stop the southeastern United States, where we can hear the Viper before we can see it.

  • I wrote him a letter... where I offered to send him a Gaboon viper.

  • In a flash, the pit viper strikes the soldier dead for the offense.

    Fiction book (1998)
  • Scorpions infest the orchards, and the yellow viper or fer-de-lance lives on the mountainside.

    Fiction book (1991)
  • And all the while, behind her facade of love lurked the heartless viper of greed and treachery.

    Fiction book (2002)
  • The Gaboon viper is known for its distinctive pattern and can deliver a fatal bite.

  • The naturalist explained that the viper uses its long fangs to inject venom into its prey.

Synonyms

rattlesnake
vsviper
  • US
42 4.1

A dangerous snake from America with a rattle on its tail that warns others

is Old World native and does not bear a tail rattle
rattler
vsviper
  • US
14 8.2

A snake that can bite with poison and has a tail that makes a rattling sound when shaken

is native to the Old World and lacks a horny tail rattle
cottonmouth
vsviper
  • Specialized
4 9.9

A dangerous water snake with a bright white mouth that lives in southern US swamps

is Old World native and not adapted to swampy American waters
pit viper
vsviper
  • Specialized
3 8.0

A snake with a heat pit near each eye that injects poison when it bites

is native to the Old World and lacks that heat sensitive pit
adder
vsviper
  • UK
2 8.0

A small venomous snake that lives in northern Europe and Asia

is the family term covering diverse species beyond this one
horned viper
vsviper
1 9.9

A poisonous snake from northern Africa and southwest Asia with a horn above each eye

is the family-level name not defined by that horn feature
Vipera
vsviper
  • Specialized
9.9

A group of venomous snakes in the viper family, like the European adder, found in Europe, Asia, and Africa

is the broader family term covering many genera rather than one genus
Vipera berus
vsviper
  • Specialized
9.9

A small venomous snake that lives in northern Europe and Asia

is the general family label for many species across regions
common viper
vsviper
  • UK
7.5

A small snake with a dark zigzag back and poison in its bite that lives in northern Europe and Asia

is the broader family concept not limited to this pattern
Vipera aspis
vsviper
  • Specialized
9.9

A venomous snake from southern Europe that is smaller than the common adder

is the wider family name including larger and different species
asp viper
vsviper
  • UK
9.9

A small snake in southern Europe whose bite is dangerous

is the general family term not tied to this species' size
gaboon viper
vsviper
  • UK
9.9

A large heavy venomous snake from West Africa with long fangs and patterned skin

is the general family term covering many shapes and sizes

Idioms

Help or trust someone who later harms you

Compounds

pit viper
  • Specialized
3 8.0

A snake with a heat pit near each eye that injects poison when it bites

1 9.9

A poisonous snake from northern Africa and southwest Asia with a horn above each eye

7.5

A small snake with a dark zigzag back and poison in its bite that lives in northern Europe and Asia

9.9

A small snake in southern Europe whose bite is dangerous

9.9

A large heavy venomous snake from West Africa with long fangs and patterned skin

8.9

A harmless North American snake with an upturned nose that flattens its head and sometimes plays dead when scared

A highly venomous viper from northern Africa and southwestern Asia with a small horn above each eye

Surface Forms

viper singular
vipers plural

Etymology

Viper comes from the Latin word vipera, and one helpful way to remember it is to think of Latin parts like vivus 'live' and parere 'to give birth', because some vipers give birth to live young. So the name was used for these snakes, and today a viper means a dangerous, venomous snake.