trastuzumab
noun
trastuzumab is spelled T-R-A-S-T-U-Z-U-M-A-B. The wrong spelling people search most is transtuzumab: about 20 Bing searches a month in the United States (September 2025 to August 2026), about 1 in 91 of all searches for the word. Trastuzumab is a noun meaning “A drug used in the treatment of breast cancer which targets the HER-2 oncogene”.
How many letters and syllables are in trastuzumab?
| Letters | 11: T-R-A-S-T-U-Z-U-M-A-B |
|---|---|
| In writing | about once in every 12 million words; the 102,771st most frequent word form |
| Wrong spellings searched | 1; the most searched, transtuzumab, about 20 Bing searches a month (all of them) |
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); Bing searches in the United States: the average month from September 2025 to August 2026 (Microsoft Advertising keyword data through DataForSEO, read September 30, 2026).
How do you spell trastuzumab?
Trastuzumab is spelled T-R-A-S-T-U-Z-U-M-A-B. One wrong spelling is searched or written often enough to measure; together they are about 1 in 91 of the searches for trastuzumab in either form.
Bing searches in the United States: the average month from September 2025 to August 2026 (Microsoft Advertising keyword data through DataForSEO, read September 30, 2026). Wrong spellings are taken from Wiktionary entries tagged "misspelling" and its obsolete or nonstandard forms, Wikipedia's Lists of common misspellings and the codespell dictionary, then measured. The proofreader's marks show the change that corrects each one.
How common is trastuzumab?
Trastuzumab appears about once in every 12 million words in written English, the 102,771st 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).
What does trastuzumab mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
A drug used in the treatment of breast cancer which targets the HER-2 oncogene.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Where does trastuzumab come from?
From [Term?] + -tu- (“tumor”) + -zumab (“humanized monoclonal antibody”).
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).