undulator
noun
undulator is spelled U-N-D-U-L-A-T-O-R: 9 letters. It appears about once in every 42 million words in written English, the 199,120th most frequent word form (wordfreq, 2021 data). As a noun, undulator means “A periodic structure of dipole magnets that generates a low-energy collimated beam of radiation” (English Wiktionary, September 2026). The plural of undulator is undulators.
How many letters and syllables are in undulator?
| Letters | 9: U-N-D-U-L-A-T-O-R |
|---|---|
| In writing | about once in every 42 million words; the 199,120th 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 undulator?
Undulator appears about once in every 42 million words in written English, the 199,120th 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 undulator
- undulators plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does undulator mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
A periodic structure of dipole magnets that generates a low-energy collimated beam of radiation.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Undulator in Spanish, French, German and Portuguese
In the sense undulator:
| Language | Words |
|---|---|
| French | ondulator |
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 undulator come from?
From undulate + -or.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).