51Թ

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View synonyms for

semi

1

[sem-ee, sem-ahy]

noun

Informal.
  1. semitrailer.

  2. Often semifinal.



semi-

2
  1. a combining form borrowed from Latin, meaning “half,” freely prefixed to English words of any origin, now sometimes with the senses “partially,” “incompletely,” “somewhat”.

    semiautomatic; semidetached; semimonthly; semisophisticated.

semi

1

/ ˈɛɪ /

noun

  1. a semidetached house

  2. short for semifinal

  3. short for semitrailer

“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

semi-

2

prefix

  1. half Compare demi- hemi-

    semicircle

  2. partially, partly, not completely, or almost

    semiprofessional

    semifinal

  3. occurring twice in a specified period of time

    semiannual

    semiweekly

“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

𳾾–

  1. A prefix that means “half,” (as in semicircle, half a circle) or “partly, somewhat, less than fully,” (as in semiconscious, partly conscious).

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Confusables Note

See bi- 1.
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51Թ History and Origins

Origin of 𳾾–1

By shortening

Origin of 𳾾–2

Middle English < Latin ŧ-; cognate with Old English sōm-, sām- half (modern dial. sam- ), Old High German 峾-, Sanskrit 峾-, Greek ŧ-; sesqui-
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51Թ History and Origins

Origin of 𳾾–1

from Latin; compare Old English sōm-, sām- half, Greek ŧ-
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Example Sentences

Examples have not been reviewed.

With a smattering of Electric Six's saucy disco funk, Milkshake Man is tasty enough to get Australia back in the finals after only achieving a semi last year.

From

They have also reached four FA Cup semi finals without progressing.

From

But it could yet happen for England this term - with teams in all the semis.

From

It's going to be incredible in the semis.

From

It leaves the Englishman on course for a a record-extending 14th appearance in the semis.

From

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When To Use

What does semi- mean?

Semi- is a combining form used like a prefix meaning “half.” In some instances, it is used figuratively to mean "partially," "incompletely," or "somewhat." It is often used in a variety of technical and everyday terms.Semi- comes from Latin ŧ-, meaning “half.” The Greek cognate of ŧ- is ŧ-, also meaning “half,” which is the source of English terms such as hemialgia and hemicardia. To learn more, check out our entries for both words.

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Semeysemi-abstract