pseudodifferential
adjective
pseudodifferential is spelled P-S-E-U-D-O-D-I-F-F-E-R-E-N-T-I-A-L: 18 letters. It appears about once in every 65 million words in written English, the 252,559th most frequent word form (wordfreq, 2021 data). As an adjective, pseudodifferential means “Describing an extension to differential calculus that deals with Fourier transforms and similar structures” (English Wiktionary, September 2026).
How many letters and syllables are in pseudodifferential?
| Letters | 18: P-S-E-U-D-O-D-I-F-F-E-R-E-N-T-I-A-L |
|---|---|
| In writing | about once in every 65 million words; the 252,559th most frequent word form |
| Wrong spellings searched | none 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 pseudodifferential?
Pseudodifferential appears about once in every 65 million words in written English, the 252,559th 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).
How do you pronounce pseudodifferential?
- US
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: LL-Q1860_(eng)-Flame,_not_lame-pseudodifferential.wav, Wikimedia Commons (author and licence on each file's page).
What does pseudodifferential mean?
The meanings the English Wiktionary records, quoted as written there (source below).
adjective
- 1
Describing an extension to differential calculus that deals with Fourier transforms and similar structures.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).