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backpressure

noun

backpressure is spelled B-A-C-K-P-R-E-S-S-U-R-E: 12 letters. It appears about once in every 27 million words in written English, the 157,761st most frequent word form (wordfreq, 2021 data). As a noun, backpressure means “Pressure that is opposed to the desired flow of a fluid (through a duct)” (English Wiktionary, September 2026). The plural of backpressure is backpressures.

How many letters and syllables are in backpressure?

Letters12: B-A-C-K-P-R-E-S-S-U-R-E
In writingabout once in every 27 million words; the 157,761st most frequent word form
Wrong spellings searchednone measured in search

Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

How common is backpressure?

Backpressure appears about once in every 27 million words in written English, the 157,761st most frequent word form in the list.

Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

Forms of backpressure

  • backpressures plural
  • back pressure
  • back-pressure

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

What does backpressure mean?

The meanings the English Wiktionary records, quoted as written there (source below).

noun

  1. 1

    Pressure that is opposed to the desired flow of a fluid (through a duct).

  2. 2

    The buildup of unprocessed data due to a bottleneck; a technique to control the flow of data between producers and consumers.

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

Backpressure in Spanish, French, German and Portuguese

In the sense opposed pressure:

LanguageWords
Frenchcontre-pression
GermanGegendruck, Rückdruck, Staudruck

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Translations are Wiktionary's, by sense; a linked word has its own PlainSpell page.

Where does backpressure come from?

From back + pressure.

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

What to look up after backpressure