hera: meaning, definition, pronunciation and examples
Extremely Rare (Technical Jargon, Historical)Obsolete Technical/Scientific
Quick answer
What does “hera” mean?
A unit of measurement used in radio engineering and telecommunications, equal to one cycle per second, equivalent to the hertz.
Audio
Pronunciation
Definition
Meaning and Definition
A unit of measurement used in radio engineering and telecommunications, equal to one cycle per second, equivalent to the hertz.
An obsolete, non-standard name for the hertz, the SI unit of frequency.
Dialectal Variation
British vs American Usage
Differences
No contemporary difference; the term is equally obsolete and non-standard in all English varieties.
Connotations
Historical usage, potentially confusing.
Frequency
Effectively zero frequency in modern texts.
Grammar
How to Use “hera” in a Sentence
[Number] heraa frequency of [Number] heraVocabulary
Collocations
Examples
Examples of “hera” in a Sentence
adjective
British English
- The hera measurement was noted in the old journal.
- It was a 500-hera oscillator.
American English
- The hera measurement was noted in the old journal.
- It was a 500-hera oscillator.
Usage
Meaning in Context
Business
Not used.
Academic
Only in historical discussions of measurement units.
Everyday
Never used.
Technical
Obsolete term found only in very old technical literature; modern use is incorrect.
Vocabulary
Synonyms of “hera”
Vocabulary
Antonyms of “hera”
Watch out
Common Mistakes When Using “hera”
- Using 'hera' instead of 'hertz' in any modern context.
- Capitalizing it incorrectly (not a proper noun).
- Confusing it with the name 'Hera'.
FAQ
Frequently Asked Questions
No, it is completely obsolete. The correct and only accepted SI unit is the hertz (Hz).
You might find it in very old technical documents, patents, or textbooks from the early 20th century, before the hertz was formally adopted.
No, there is no etymological or conceptual connection. It was simply a proposed name for a unit of measurement.
It is pronounced like the name 'Hera' (/ˈhɪərə/ in RP, /ˈhɪrə/ in GenAm). However, since the term is not used, pronunciation is not a practical concern.
A unit of measurement used in radio engineering and telecommunications, equal to one cycle per second, equivalent to the hertz.
Hera is usually obsolete technical/scientific in register.
Phrases
Idioms & Phrases
- “The term 'hera' itself is not used in idioms.”
Learning
Memory Aids
Mnemonic
Think of 'HERA' as a 'HERtz Ancestor' – the unit that came before the hertz.
Conceptual Metaphor
Not applicable for a technical measurement unit.
Practice
Quiz
What is the modern, correct SI unit that replaced 'hera'?