blowfish: meaning, definition, pronunciation and examples
B2neutral to technical
Quick answer
What does “blowfish” mean?
A type of marine fish that inflates its body by swallowing water or air when threatened.
Audio
Pronunciation
Definition
Meaning and Definition
A type of marine fish that inflates its body by swallowing water or air when threatened.
1) In computing, a symmetric-key block cipher designed by Bruce Schneier. 2) Informally, a reference to something that puffs up or appears larger when provoked or stressed.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or usage between UK and US English for the primary sense. The computing term is international.
Connotations
Neutral for the fish; technical/specialist for the cipher.
Frequency
Low frequency in general discourse, higher in marine biology, culinary, and specific IT contexts.
Grammar
How to Use “blowfish” in a Sentence
The blowfish inflated (itself).They studied the blowfish.The dish is made from blowfish.Vocabulary
Collocations
Examples
Examples of “blowfish” in a Sentence
verb
British English
- The fish will blowfish itself up if you get too close.
adjective
British English
- He ordered the blowfish sashimi.
American English
- We discussed Blowfish encryption.
Usage
Meaning in Context
Business
Virtually unused.
Academic
Used in marine biology and cryptography papers.
Everyday
Used when discussing exotic fish, aquariums, or dangerous foods.
Technical
Common in cryptography for the Blowfish algorithm.
Vocabulary
Synonyms of “blowfish”
Vocabulary
Antonyms of “blowfish”
Watch out
Common Mistakes When Using “blowfish”
- Using 'blowfish' to refer to any fish that blows bubbles (incorrect).
- Confusing 'blowfish' (family Tetraodontidae) with 'porcupinefish' (family Diodontidae), though they are related.
FAQ
Frequently Asked Questions
Yes, 'blowfish' and 'pufferfish' are common names for fish in the family Tetraodontidae. 'Blowfish' is slightly more common in American English.
Yes, many species contain tetrodotoxin, a potent neurotoxin, primarily in their organs. Improper preparation can be fatal.
Blowfish is a symmetric-key block cipher algorithm created in 1993, used for encrypting data.
Yes, in countries like Japan (as fugu), but it requires extremely careful preparation by licensed experts to remove the toxic parts.
A type of marine fish that inflates its body by swallowing water or air when threatened.
Blowfish is usually neutral to technical in register.
Blowfish: in British English it is pronounced /ˈbləʊfɪʃ/, and in American English it is pronounced /ˈbloʊfɪʃ/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[Rare/Non-standard] To pull a blowfish: to exaggerate one's importance or size defensively.”
Learning
Memory Aids
Mnemonic
Think: 'BLOW up like a balloon + FISH' = a fish that blows itself up.
Conceptual Metaphor
DEFENSE IS INFLATION / A THREAT IS A PUFFED-UP BODY.
Practice
Quiz
In which field is 'Blowfish' also a technical term?