external

American  

[ik-stur-nl] / ɪkˈstɜr nl /

adjective

1. of or relating to the outside or outer part; outer.

   an external surface.

   Synonyms:

   exterior, outermost

   Antonyms:

   internal

2. Medicine/Medical. to be applied to the outside of a body, as a remedy.

   for external use only.

3. situated or being outside something; acting or coming from without.

   external influences.

   Antonyms:

   internal

4. pertaining to the outward or visible appearance or show.

   external acts of worship.

5. pertaining to or concerned with foreign countries.

   external affairs;

   external commerce.

6. Zoology, Anatomy. on the side farthest from the body, the median line, or the center of a radially symmetrical form.

7. Metaphysics. of or relating to the world of things, considered as independent of the perceiving mind.

   external world.

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noun

1. the outside; outer surface; exterior.

2. something that is external.

3. externals, external features, circumstances, etc.; outward appearance; superficialities.

external British  

/ ɪkˈstɜːnəl /

adjective

1. of, situated on, or suitable for the outside; outer

2. coming or acting from without

   external evidence from an independent source

3. of or involving foreign nations; foreign

4. of, relating to, or designating a medicine that is applied to the outside of the body

5. anatomy situated on or near the outside of the body

   the external ear

6. education denoting assessment by examiners who are not employed at the candidate's place of study

7. (of a student) studying a university subject extramurally

8. philosophy (of objects, etc) taken to exist independently of a perceiving mind

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noun

1. (often plural) an external circumstance or aspect, esp one that is superficial or inessential

2. a student taking an extramural subject

Other Word Forms

• externally adverb
• nonexternal adjective
• nonexternally adverb
• quasi-external adjective
• quasi-externally adverb
• semiexternal adjective
• semiexternally adverb
• subexternal adjective
• subexternally adverb

Etymology

Origin of external

First recorded in 1375–1425; late Middle English; equivalent to extern + -al ¹

Example Sentences

Iranians without electricity or water would soon need external supplies or become refugees to neighboring countries and beyond.

From The Wall Street Journal

Just last September, the company launched TuneLab, a machine learning platform that allows external biotechs to access Lilly’s proprietary drug discovery models.

From Barron's

Other events, external such as heavy rain, strong winds, high or low temperatures or extreme weather can also jeapordise a rocket launch.

From BBC

The company said it launched an external search for potential candidates in January.

From The Wall Street Journal

Further tightening the market, an outage at Chevron’s Wheatstone LNG facility in Western Australia has removed additional supply, increasing Europe’s vulnerability to external shocks, the analysts say.

From The Wall Street Journal

Related Words

• extraneous
• foreign