isolate

American  

[ahy-suh-leyt, ahy-suh-lit, -leyt] / ˈaɪ səˌleɪt, ˈaɪ sə lɪt, -ˌleɪt /

verb (used with object)

isolated, isolating

1. to set or place apart; detach or separate so as to be alone.

2. Medicine/Medical. to keep (an infected person) from contact with noninfected persons; quarantine.

3. Chemistry, Bacteriology. to obtain (a substance or microorganism) in an uncombined or pure state.

4. Electricity. to insulate.

5. Television. to single out (a person, action, etc.) for a camera closeup.

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noun

1. a person, thing, or group that is set apart or isolated, as for purposes of study.

2. Psychology. a person, often shy or lacking in social skills, who avoids the company of others and has no friends within a group.

3. Biology. an inbreeding population that is isolated from similar populations by physiological, behavioral, or geographic barriers.

4. Also called language isolate.  Linguistics. a language with no demonstrable genetic relationship, as Basque.

5. something that has been isolated, as a by-product in a manufacturing process.

   an isolate of soy flour.

adjective

1. isolated; alone.

isolate British  

verb

1. to place apart; cause to be alone

2. med to quarantine (a person or animal) having or suspected of having a contagious disease

3. to obtain (a compound) in an uncombined form

4. to obtain pure cultures of (bacteria, esp those causing a particular disease)

5. electronics to prevent interaction between (circuits, components, etc); insulate

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noun

1. an isolated person or group

Other Word Forms

• isolability noun
• isolable adjective
• isolator noun
• reisolate verb (used with object)
• unisolate verb (used with object)

Etymology

Origin of isolate

First recorded in 1800–10; back formation from isolated

Example Sentences

An isolated house on a hill is struck by lightning.

From BBC

There’s something about the communal experience and I just don’t want people being isolated.

From Los Angeles Times

Entire villages have been wiped out, while widespread damage to roads and infrastructure has also isolated many communities.

From BBC

Lucy argues the festive break often heightens children's need for digital social connection and has become "a vital lifeline" for older children who would otherwise feel isolated away from school friends and routine.

From BBC

Sim is one of several dozen North Korean bankers working abroad who are trying to make sure Pyongyang’s financial needs are met, despite heavy sanctions meant to totally isolate the country, according to U.S. officials.

From The Wall Street Journal

Related Words

• confine
• detach
• disconnect
• disengage
• divide
• insulate
• remove
• segregate
• separate
• sequester