isolate

[ verb ahy-suh-leyt; noun, adjective ahy-suh-lit, -leyt ]
/ verb ˈaɪ səˌleɪt; noun, adjective ˈaɪ sə lɪt, -ˌleɪt /

verb (used with object), i·so·lat·ed, i·so·lat·ing.

noun

adjective

isolated; alone.

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Origin of isolate

First recorded in 1800–10; back formation from isolated

OTHER WORDS FROM isolate

i·so·la·tor, nounre·i·so·late, verb (used with object), re·i·so·lat·ed, re·i·so·lat·ing.un·i·so·late, verb (used with object), un·i·so·lat·ed, un·i·so·lat·ing.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for isolator

British Dictionary definitions for isolator

isolate

verb (ˈaɪsəˌleɪt) (tr)

to place apart; cause to be alone
med to quarantine (a person or animal) having or suspected of having a contagious disease
to obtain (a compound) in an uncombined form
to obtain pure cultures of (bacteria, esp those causing a particular disease)
electronics to prevent interaction between (circuits, components, etc); insulate

noun (ˈaɪsəlɪt)

an isolated person or group

Derived forms of isolate

isolable, adjectiveisolability, nounisolator, noun

Word Origin for isolate

C19: back formation from isolated, via Italian from Latin insulātus, literally: made into an island; see insulate
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for isolator

isolate
[ īsə-lāt′ ]

v.

To set apart or cut off from others.
To place in quarantine.
To separate a pure strain from a mixed bacterial or fungal culture.
To separate or remove a chemical substance out of a combined mixture.
To separate experiences or memories from the emotions relating to them.

n.

A bacterial or fungal strain that has been isolated.

Other words from isolate

iso•la′tor n.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.