radioimmunotherapy
noun
radioimmunotherapy is spelled R-A-D-I-O-I-M-M-U-N-O-T-H-E-R-A-P-Y: 18 letters. It appears about once in every 81 million words in written English, the 286,585th most frequent word form (wordfreq, 2021 data). As a noun, radioimmunotherapy means “immunotherapy using antibodies labelled with radioisotopes” (English Wiktionary, September 2026). The plural of radioimmunotherapy is radioimmunotherapies.
How many letters and syllables are in radioimmunotherapy?
| Letters | 18: R-A-D-I-O-I-M-M-U-N-O-T-H-E-R-A-P-Y |
|---|---|
| In writing | about once in every 81 million words; the 286,585th 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 radioimmunotherapy?
Radioimmunotherapy appears about once in every 81 million words in written English, the 286,585th 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 radioimmunotherapy?
- US
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: LL-Q1860_(eng)-Wodencafe-radioimmunotherapy.wav, Wikimedia Commons (author and licence on each file's page).
Forms of radioimmunotherapy
- radioimmunotherapies plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does radioimmunotherapy mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
immunotherapy using antibodies labelled with radioisotopes
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Where does radioimmunotherapy come from?
From radio- + immunotherapy.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).