microbubble
noun
microbubble is spelled M-I-C-R-O-B-U-B-B-L-E: 11 letters. It appears about once in every 72 million words in written English, the 269,040th most frequent word form (wordfreq, 2021 data). As a noun, microbubble means “A microscale bubble, used in medical diagnostics as a contrast agent for ultrasound imaging” (English Wiktionary, September 2026). The plural of microbubble is microbubbles.
How many letters and syllables are in microbubble?
| Letters | 11: M-I-C-R-O-B-U-B-B-L-E |
|---|---|
| In writing | about once in every 72 million words; the 269,040th 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 microbubble?
Microbubble appears about once in every 72 million words in written English, the 269,040th 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 microbubble
- microbubbles plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does microbubble mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
A microscale bubble, used in medical diagnostics as a contrast agent for ultrasound imaging.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Where does microbubble come from?
From micro- + bubble.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).