suppressor: meaning, definition, pronunciation and examples
C1Formal, Technical
Quick answer
What does “suppressor” mean?
A person or thing that suppresses, prevents, or stops something from happening, existing, or being expressed.
Audio
Pronunciation
Definition
Meaning and Definition
A person or thing that suppresses, prevents, or stops something from happening, existing, or being expressed.
A device or substance that reduces the intensity, activity, or effect of something, such as a sound, immune response, or electrical signal.
Dialectal Variation
British vs American Usage
Differences
In firearms contexts, 'suppressor' is the standard technical term in American English, while 'silencer' is more common in British English general usage, though 'suppressor' is understood. In electronics, 'suppressor' is standard in both.
Connotations
In American legal/military contexts, 'suppressor' is neutral/technical. In British general use, 'silencer' can carry more cinematic/popular connotations.
Frequency
Higher frequency in American English due to more common discussion of firearm accessories. In British English, it's a lower-frequency, specialist term outside of technical fields.
Grammar
How to Use “suppressor” in a Sentence
suppressor of [noun]suppressor for [noun]suppressor that [clause]Vocabulary
Collocations
Examples
Examples of “suppressor” in a Sentence
verb
British English
- The government moved to suppress the report.
- This medication helps to suppress the cough reflex.
American English
- The software update suppressed the error messages.
- He tried to suppress a smile.
adverb
British English
- [No standard adverb form in common use]
American English
- [No standard adverb form in common use]
adjective
British English
- The drug has a powerful suppressive effect on the virus.
- They faced suppressive legislation.
American English
- The unit conducted suppressive fire.
- She felt the suppressive office culture was toxic.
Usage
Meaning in Context
Business
Rare, except in specific industries like electronics ('surge suppressor' for power protection).
Academic
Common in medical/biological research ('tumor suppressor gene'), immunology ('suppressor T cells'), and engineering.
Everyday
Uncommon. Mostly heard in news about firearms or in technical hobbies.
Technical
The primary register. Used in electronics, firearms engineering, pharmacology, and genetics.
Watch out
Common Mistakes When Using “suppressor”
- Misspelling as 'supressor' (one 'p').
- Using 'suppressor' for a person who suppresses feelings – 'repressor' is more typical.
- Confusing 'suppressor' (noun) with 'suppressive' (adjective).
FAQ
Frequently Asked Questions
Technically, yes, they refer to the same device. 'Suppressor' is the more accurate term, as it reduces the sound signature rather than eliminating it completely. 'Silencer' is a common, but technically misleading, colloquial term.
It can, but it's rare and formal (e.g., 'a suppressor of dissent'). More common synonyms for a person would be 'oppressor', 'censor', or 'repressor' depending on the context.
A surge suppressor (or surge protector) is an electrical device designed to protect connected equipment from voltage spikes by limiting the voltage supplied to it.
In medicine, it often refers to a substance or treatment that reduces or eliminates a symptom or biological process. Examples include cough suppressants, appetite suppressants, or immunosuppressant drugs used after organ transplants.
A person or thing that suppresses, prevents, or stops something from happening, existing, or being expressed.
Suppressor is usually formal, technical in register.
Suppressor: in British English it is pronounced /səˈpres.ər/, and in American English it is pronounced /səˈpres.ɚ/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[No common idioms for this noun]”
Learning
Memory Aids
Mnemonic
Think of a SUPPRESSOR as a SUPER PRESSOR – it PRESSES DOWN SUPER hard on something (like sound or a signal) to stop it.
Conceptual Metaphor
CONTROL IS HOLDING DOWN / FORCE IS DOWNWARD PRESSURE (e.g., 'suppress dissent', 'suppress a fire').
Practice
Quiz
In which context is 'suppressor' LEAST likely to be used?