superhigh frequency: meaning, definition, pronunciation and examples
C1/C2 (specialised technical term; informal use is very rare)Formal and technical, primarily used in engineering, telecommunications, and physics.
Quick answer
What does “superhigh frequency” mean?
A term for radio frequencies in the range of 3 to 30 gigahertz (GHz), which is the SHF band in the electromagnetic spectrum.
Audio
Pronunciation
Definition
Meaning and Definition
A term for radio frequencies in the range of 3 to 30 gigahertz (GHz), which is the SHF band in the electromagnetic spectrum.
Informally, can be used to describe anything occurring with an exceptionally high rate or density.
Dialectal Variation
British vs American Usage
Differences
No significant difference in technical meaning. Spelling of compound may be more consistently hyphenated in UK English ('super-high frequency'), though the closed form is standard in technical contexts worldwide.
Connotations
Neutral technical term in both dialects.
Frequency
Equally low-frequency in general discourse; used only in specialised fields.
Grammar
How to Use “superhigh frequency” in a Sentence
The [device] operates on superhigh frequency.Satellites use superhigh frequency for [purpose].Vocabulary
Collocations
Examples
Examples of “superhigh frequency” in a Sentence
adjective
British English
- The satellite uses a super-high-frequency transmitter.
American English
- The new router operates on a superhigh frequency band.
Usage
Meaning in Context
Business
Used in technical proposals or product specifications for telecoms/aerospace.
Academic
Used in physics, electrical engineering, and telecommunications papers.
Everyday
Virtually never used. A non-expert might say 'microwave' instead.
Technical
Primary domain. Precisely defines a portion of the radio spectrum for radar, satellite links, and wireless networks.
Vocabulary
Synonyms of “superhigh frequency”
Strong
Neutral
Weak
Vocabulary
Antonyms of “superhigh frequency”
Watch out
Common Mistakes When Using “superhigh frequency”
- Using it as an adjective for common events (e.g., 'superhigh frequency of buses' – use 'very high frequency').
- Confusing it with 'ultra-high frequency' (UHF), which is a lower band.
- Mispronouncing it as separate words with even stress (should have primary stress on 'high' and secondary on 'super').
FAQ
Frequently Asked Questions
Essentially, yes. The superhigh frequency (SHF) band, from 3 to 30 GHz, falls within the broader microwave spectrum (roughly 1 GHz to 300 GHz).
No, it would sound odd and overly technical. Use phrases like 'very frequently', 'all the time', or 'at a very high rate' instead.
The next higher band is EHF (Extremely High Frequency), from 30 to 300 GHz, also part of the microwave spectrum.
Not in everyday language. It is a standard, but specialised, term in technical fields like radio engineering and physics. The acronym 'SHF' is more common in professional contexts.
A term for radio frequencies in the range of 3 to 30 gigahertz (GHz), which is the SHF band in the electromagnetic spectrum.
Superhigh frequency is usually formal and technical, primarily used in engineering, telecommunications, and physics. in register.
Superhigh frequency: in British English it is pronounced /ˌsuːpəhaɪ ˈfriːkwənsi/, and in American English it is pronounced /ˌsupərhaɪ ˈfrikwənsi/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “(none)”
Learning
Memory Aids
Mnemonic
Think 'SUPER HIGH' like a satellite SUPER HIGH up in space, communicating with these frequencies.
Conceptual Metaphor
SPECTRUM AS A HIERARCHICAL LADDER (with SHF being a very high rung).
Practice
Quiz
What is the primary domain of use for the term 'superhigh frequency'?