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puff adder

puff adder

8.6
A harmless North American snake with a nose that points up that spreads its head or plays dead when scared
  • noun
  • /pʌf ˈædər/
  • US
translation icon : serpiente de hocico de cerdo
  • The puff adder will often inflate its body and hiss when it feels threatened.

Examples

  • Despite its alarming display, the puff adder is not venomous and rarely bites humans.

  • A puff adder can be recognized by its upturned nose.

  • Many people mistake the puff adder for a dangerous snake because of its defensive tactics.

  • The puff adder is often found in gardens.

  • Many people mistake the puff adder for a dangerous snake because of its defensive tactics.

  • Despite its alarming display, the puff adder is not venomous and rarely bites humans.

  • The puff adder will often inflate its body and hiss when it feels threatened.

Synonyms

hognose
vspuff adder
1 7.8

A small snake with an upturned nose that often plays dead and is usually harmless to people

is limited to North America in this usage and shows the same defenses
hognose snake
vspuff adder
  • US
7.9

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

has the same meaning but is a different common name
sand viper
vspuff adder
  • US
8.9

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

has the same meaning but is an alternative label

Surface Forms

puff adder singular
puff adders plural

Morphology

puff + adder

The compound is compositionally predictable: 'puff' (to swell or expand) combined with 'adder' (a snake) yields a snake that puffs up. A B1 learner who knows both words can infer the basic meaning (a snake characterized by puffing behavior), though finer details like venomous vs. harmless require extra knowledge.

Etymology

Puff adder for the North American snake is named for the way it puffs up, spreads its neck, or even plays dead to scare enemies, and adder means 'snake', so the name shows the dramatic display a usually harmless animal uses to protect itself.