pit viper: meaning, definition, pronunciation and examples
C1Technical/Biology/Zoology
Quick answer
What does “pit viper” mean?
A type of venomous snake from the subfamily Crotalinae, characterized by heat-sensing pits between the eyes and nostrils.
Audio
Pronunciation
Definition
Meaning and Definition
A type of venomous snake from the subfamily Crotalinae, characterized by heat-sensing pits between the eyes and nostrils.
Any member of the Crotalinae subfamily found in the Americas and Asia, known for their hemotoxic venom and characteristic triangular heads.
Dialectal Variation
British vs American Usage
Differences
Usage identical; term is scientific/technical.
Connotations
Neutral technical term in both varieties.
Frequency
Equally low-frequency in both varieties, appearing in specialized contexts.
Grammar
How to Use “pit viper” in a Sentence
The [adjective] pit viper [verb] ...A pit viper of the [species/genus] ...Vocabulary
Collocations
Examples
Examples of “pit viper” in a Sentence
adjective
British English
- The pit-viper subfamily is widespread.
- Pit-viper venom is primarily hemotoxic.
American English
- The pit viper family includes rattlesnakes.
- Pit viper bites require specific antivenom.
Usage
Meaning in Context
Business
Rare, except in pharmaceutical/antivenom contexts.
Academic
Common in biology, herpetology, and zoology papers.
Everyday
Very rare; used by hobbyists, hikers, or in regions where they are native.
Technical
Standard term in herpetological classification and venom research.
Vocabulary
Synonyms of “pit viper”
Strong
Neutral
Weak
Vocabulary
Antonyms of “pit viper”
Watch out
Common Mistakes When Using “pit viper”
- Confusing with 'viper' alone (pit vipers are a subset).
- Using for non-crotaline snakes like cobras or mambas.
- Misspelling as 'pit viper' or 'pitviper' (standard is two words).
FAQ
Frequently Asked Questions
No. Rattlesnakes are one group within pit vipers. Not all pit vipers have rattles (e.g., copperheads, bushmasters).
In the Americas (from Canada to Argentina) and Asia (e.g., in India, China, Southeast Asia). They are not native to Europe, Africa, or Australia.
It refers to the loreal pit, a specialized infrared-sensing organ located between the eye and nostril, used to detect warm-blooded prey.
Venom potency varies by species. While many have potentially fatal hemotoxic venom, modern antivenom has greatly reduced mortality rates with prompt treatment.
A type of venomous snake from the subfamily Crotalinae, characterized by heat-sensing pits between the eyes and nostrils.
Pit viper is usually technical/biology/zoology in register.
Pit viper: in British English it is pronounced /ˈpɪt ˌvaɪ.pər/, and in American English it is pronounced /ˈpɪt ˌvaɪ.pɚ/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None directly associated; appears in technical descriptions.”
Learning
Memory Aids
Mnemonic
PIT VIPER = Pits (heat-sensing holes) + Viper (venomous snake). Think: 'It senses heat in the pit before it hits.'
Conceptual Metaphor
Often used metaphorically for something that strikes unexpectedly from hiding, leveraging its ambush predator nature.
Practice
Quiz
Which feature is unique to pit vipers?