separator

Thing between things

A separator is something that divides or keeps things apart.

In mechanical contexts, it's a device that sorts materials: a cream separator extracts fat from milk, an oil separator removes oil from compressed air.

In text and data, separators are characters that mark boundaries between elements—commas, tabs, or pipes: Use a comma as the field separator.

Any partition or barrier that prevents contact between things can be called a separator.

device

filter

Porous separation device

gasket · diaphragm · cartridge · centrifuge · screen · baffle · spacer · insert · liner · bushing

barrier

partition

Barrier separating spaces

fence · curtain · panel · shield · blockade · barricade · bulkhead · guardrail · railing · buffer

layer

membrane

Thin tissue sheet

insulator · dielectric · interleaf · sheathing · lining · coating

punctuation

hyphen

Mark joining compound words

  • dashQuick burst or pinch
  • en-dashMidlength horizontal stroke
  • em-dashWide horizontal punctuation mark

slash · virgule · pipe · vertical bar · colon · semicolon · comma · bullet · delimiter · underscore

boundary

demarcation

Formal boundary setting

interface · threshold · break · division · gap · space · interval · buffer zone · neutral zone

process

filtration

Separating solids from liquids

extraction · purification · chromatography · decantation · sorting · sifting · winnowing · fractionation · dialysis · osmosis

Categories
Opposites
function

separatorconnector

Thing that joins others

joiner · combiner · unifier · linker · coupler

process outcome

separatorblender

Motorized food puréeing appliance

mixer · amalgamator · homogenizer · emulsifier · synthesizer

resulting state

separatorconnection

A joining or relation

linking · connecting · union · junction · bond

Phrases
Family

separate, separated, separation, separating, separately, separates, separateness, separations, separators

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G