radiopharmaceutical
noun
radiopharmaceutical is spelled R-A-D-I-O-P-H-A-R-M-A-C-E-U-T-I-C-A-L: 19 letters. It appears about once in every 29 million words in written English, the 163,711th most frequent word form (wordfreq, 2021 data). As a noun, radiopharmaceutical means “Any radioactive substance used as a pharmaceutical” (English Wiktionary, September 2026). The plural of radiopharmaceutical is radiopharmaceuticals.
How many letters and syllables are in radiopharmaceutical?
| Letters | 19: R-A-D-I-O-P-H-A-R-M-A-C-E-U-T-I-C-A-L |
|---|---|
| In writing | about once in every 29 million words; the 163,711th 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 radiopharmaceutical?
Radiopharmaceutical appears about once in every 29 million words in written English, the 163,711th 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 radiopharmaceutical
- radiopharmaceuticals plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does radiopharmaceutical mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
Any radioactive substance used as a pharmaceutical.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Where does radiopharmaceutical come from?
From radio- + pharmaceutical.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).