Word.ws English Dictionary

PCR

US/pi si ɑɹ/

PCR is the initialism of polymerase chain reaction.

PCR is the initialism of protein/creatinine ratio.

PCR is the initialism of pitch control rod.

PCR is the initialism of principal component regression.

PCR is the initialism of primary control rod.

PCR is the initialism of power control rod.

Meaning of polymerase chain reaction

Noun

polymerase chain reaction (plural polymerase chain reactions)

  1. (molecular biology) A technique in molecular biology for creating multiple copies of DNA from a sample; used in genetic fingerprinting etc.
    Synonyms:
    PCR

Verb

PCR (third-person singular simple present PCRs, present participle PCRing, simple past and past participle PCRed)

  1. To perform a polymerase chain reaction.

Noun (1) capitalized: PCr

PCr

  1. (abbreviation) Abbreviation of phosphocreatine.

Noun (2) capitalized: Pcr

Pcr

  1. (abbreviation) Abbreviation of phosphocreatine.

Forms of PCR

Noun
pluralPCRs
Verb
third-person singular presentPCRs
present participlePCRing
past participlePCRed
pastPCRed

Words formed from PCR

Questions about PCR

What does PCR mean?
PCR means to perform a polymerase chain reaction.
What is PCR the initialism of?
PCR is the initialism of polymerase chain reaction.
What part of speech is PCR?
PCR can be a verb or a noun.
How do you pronounce PCR?
PCR is pronounced /pi si ɑɹ/ (US).
What is the past tense of PCR?
The past tense of PCR is PCRed.

Words near PCR in the dictionary

  1. PCP
  2. PCPC
  3. PCPG
  4. pcpn
  5. PCPs
  6. PCR
  7. PCRE
  8. PCRed
  9. PCRing
  10. PCRM
  11. PCRs

Source and license

Adapted from Wiktionary: PCR (page history and authors); PCr (page history and authors); Pcr (page history and authors); polymerase chain reaction (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Vealhurl-PCR.wav.

Cite this entry: “PCR.” Word.ws, https://word.ws/pcr. Based on Wiktionary, CC BY-SA 4.0.