thermochemistry
noun
thermochemistry is spelled T-H-E-R-M-O-C-H-E-M-I-S-T-R-Y: 15 letters. It appears about once in every 32 million words in written English, the 171,907th most frequent word form (wordfreq, 2021 data). As a noun, thermochemistry means “The study of the thermodynamics of chemical reactions” (English Wiktionary, September 2026).
How many letters and syllables are in thermochemistry?
| Letters | 15: T-H-E-R-M-O-C-H-E-M-I-S-T-R-Y |
|---|---|
| In writing | about once in every 32 million words; the 171,907th 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 thermochemistry?
Thermochemistry appears about once in every 32 million words in written English, the 171,907th 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 thermochemistry mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
The study of the thermodynamics of chemical reactions.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Thermochemistry in Spanish, French, German and Portuguese
In the sense the study of the thermodynamics of chemical reactions:
| Language | Words |
|---|---|
| French | thermochimie |
| German | Thermochemie |
| Portuguese | termoquímica |
| Spanish | termoquímica |
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.