guanidine
noun
guanidine is spelled G-U-A-N-I-D-I-N-E: 9 letters. It appears about once in every 40 million words in written English, the 194,306th most frequent word form (wordfreq, 2021 data). As a noun, guanidine means “A strong base HN=C(NH₂)₂ obtained by the oxidation of guanine” (English Wiktionary, September 2026). The plural of guanidine is guanidines.
How many letters and syllables are in guanidine?
| Letters | 9: G-U-A-N-I-D-I-N-E |
|---|---|
| In writing | about once in every 40 million words; the 194,306th 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 guanidine?
Guanidine appears about once in every 40 million words in written English, the 194,306th 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 guanidine
- guanidines plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does guanidine mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
A strong base HN=C(NH₂)₂ obtained by the oxidation of guanine
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Guanidine in Spanish, French, German and Portuguese
In the sense organic compound:
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Translations are Wiktionary's, by sense; a linked word has its own PlainSpell page.