immunoreactivity
noun
immunoreactivity is spelled I-M-M-U-N-O-R-E-A-C-T-I-V-I-T-Y: 16 letters. It appears about once in every 18 million words in written English, the 128,787th most frequent word form (wordfreq, 2021 data). As a noun, immunoreactivity means “A measure of the immune reaction caused by an antigen” (English Wiktionary, September 2026). The plural of immunoreactivity is immunoreactivities.
How many letters and syllables are in immunoreactivity?
| Letters | 16: I-M-M-U-N-O-R-E-A-C-T-I-V-I-T-Y |
|---|---|
| In writing | about once in every 18 million words; the 128,787th 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 immunoreactivity?
Immunoreactivity appears about once in every 18 million words in written English, the 128,787th 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 immunoreactivity
- immunoreactivities plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does immunoreactivity mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
A measure of the immune reaction caused by an antigen.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Where does immunoreactivity come from?
From immuno- + reactivity.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).