separator: meaning, definition, pronunciation and examples
C1Technical / Formal
Quick answer
What does “separator” mean?
An object, device, or feature that divides, partitions, or keeps two or more things apart.
Audio
Pronunciation
Definition
Meaning and Definition
An object, device, or feature that divides, partitions, or keeps two or more things apart.
A machine or process used to isolate components from a mixture (e.g., cream from milk, metals from ore); a character or piece of code used to delimit data (in computing).
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. Spelling differences follow regional norms (e.g., 'separator' vs. 'separater' is non-standard; the '-or' ending is universal). Potential minor variation in pronunciation of the final syllable.
Connotations
Neutral and technical in both varieties.
Frequency
Slightly higher frequency in American technical/industrial contexts due to wider manufacturing discourse, but the difference is negligible.
Grammar
How to Use “separator” in a Sentence
[separator] between [A] and [B][separator] for [substance/component]act as a [separator]Vocabulary
Collocations
Examples
Examples of “separator” in a Sentence
verb
British English
- [Not applicable. 'Separator' is a noun. The verb is 'separate'.]
American English
- [Not applicable. 'Separator' is a noun. The verb is 'separate'.]
adverb
British English
- [Not applicable. The related adverb is 'separately'.]
American English
- [Not applicable. The related adverb is 'separately'.]
adjective
British English
- [Not applicable. The related adjective is 'separate' or 'separable'.]
American English
- [Not applicable. The related adjective is 'separate' or 'separable'.]
Usage
Meaning in Context
Business
Refers to equipment for waste management or material processing (e.g., 'Install a sand separator in the drainage system').
Academic
Used in chemistry, physics, and engineering to describe apparatus for isolating mixture components (e.g., 'The centrifuge acted as a cell separator').
Everyday
Rare. May refer to a kitchen gadget (e.g., egg separator) or a document divider in a folder.
Technical
Precise term for devices in industrial processes, computing (e.g., 'field separator in a CSV file'), and laboratory work.
Watch out
Common Mistakes When Using “separator”
- Misspelling as 'seperator' (follow 'separate').
- Using 'separator' for a person who separates (use 'separatist' or 'mediator' contextually).
- Confusing with 'separation' (the process) or 'separable' (the adjective).
FAQ
Frequently Asked Questions
No, it is an inanimate object or device. For a person who separates things, context-specific terms like 'referee', 'mediator', or 'sorter' are used. In politics, 'separatist' is used.
A separator divides components based on properties like density, size, or magnetism, often to isolate distinct phases (e.g., solid from liquid). A filter primarily removes solid particles from a fluid by passing it through a porous medium. All filters are separators, but not all separators are filters.
Stress the first syllable: SEP-uh-ray-tor. In American English, the final 't' sound often becomes a soft 'd' (a flap), and the final 'r' is pronounced. In British English, the 't' is clearer and the final 'r' is not strongly pronounced unless followed by a vowel.
Often, yes, especially for physical partitions (e.g., room divider/separator). However, 'separator' implies a stronger functional focus on keeping things distinct or isolating components, especially in technical contexts where 'divider' would sound less precise (e.g., 'centrifugal separator', not 'centrifugal divider').
An object, device, or feature that divides, partitions, or keeps two or more things apart.
Separator is usually technical / formal in register.
Phrases
Idioms & Phrases
- “[No common idioms specific to 'separator'. It is a technical term.]”
Learning
Memory Aids
Mnemonic
Think: 'SEParate' + 'OR' (a thing that does). A separator is the thing that does the separating.
Conceptual Metaphor
A WALL/SCREEN that filters or isolates.
Practice
Quiz
In which context is the word 'separator' LEAST likely to be used?