prefix
ˈpriˌfɪks
Definition Synonyms Conjugation

Definition of prefix - Reverso English Dictionary

Noun

1.
formal titlestitle placed before a person's name
  • She was addressed with the prefix 'Dr.'.
designation honorific title
2.
telecommunicationsdigits added before a phone number
  • Dial the prefix 001 for international calls.
area code
3.
linguisticsTECH.morpheme added to the start of a wordTECH.
  • The prefix 'un-' changes 'happy' to 'unhappy'.
affix prefixation
4.
technologyTECH.initial segment of a string of charactersTECH.
  • The prefix 'http' is common in web addresses.

Verb

tr.
1.
linguisticsTECH.add a morpheme to the start of a wordTECH.
  • In English, 'un-' is prefixed to 'happy'.
affix attach prepend
2.
determineDatedset something in advance or beforehandDated
  • They prefixed the meeting time to 9 AM.
prearrange preset
3.
positionplace or fix something at the start
  • The teacher prefixed the instructions at the top of the page.
affix attach fasten
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Expressions with prefix

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numbers dialed before a phone number for international calls
Dial the international call prefix before the country code.
notation where operators precede their operands
In prefix notation, '+ 3 4' means add 3 and 4.

Origin of prefix

Latin, prae- (before) + figere (to fix)

Terms with prefix included in their meaning

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Kacr.
acr: kilo
prefix meaning one thousand units of something
grammar
version of a word with specific ending or prefix
web address
domain name without www prefix
linguistics
linguistic process of adding a prefix, suffix, or infix
word formation
word formed with the prefix a- or an-
Greek grammar
letter alpha used as a negative prefix
ethyloth.
prefix
used to name compounds containing a two-carbon alkyl group
femtooth.
scientific prefix
denoting one quadrillionth or 10^-15 of a unit

Examples of prefix in a sentence

  • The prefix 'Mrs.' was used in the invitation.
  • Add the area prefix before entering the local number.
  • The recorded message gave callers the correct prefix.
  • The prefix 're-' can indicate repetition.
  • Adding the prefix 'pre-' gives a new meaning.
  • The prefix 'un' changes the meaning of the word.

View all translations of prefix

Click below to see the appropriate translations facing each meaning.
  1. French:préfixe, préfixer, ...
  2. German:Titel, voranstellen, ...
  3. Italian:titolo, prefissare, ...
  4. Spanish:título, anteponer, ...
  5. Portuguese:prefixo, prefixar, ...
  6. Chinese:称谓, 加在前面, ...
  7. Japanese:称号, 接頭する, ...
  8. Arabic:لَقَب, سَبَقَ, ...
  9. Hebrew:תּוֹאַר קֶדֶם, לְהוֹסִיף קִדּוֹמֶת לְ, ...
  10. Russian:префикс, прибавлять, ...
  11. Ukrainian:префікс, додавати префікс, ...
  12. Hindi:उपसर्ग, प्रारंभ में जोड़ना, ...
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