deflagration
/ˌdɛfləˈɡɹeɪʃən/
Word Rarity
Very rare
Frequency: 1.49 in modern English
17
Scrabble Score
12
Letters
4
Syllables
11
Unique Chars
Meaning
noun
The act of deflagrating; an intense fire; a conflagration or explosion. Specifically, combustion that spreads subsonically via thermal conduction.
Countable; Uncountable
Example Sentences
- "If, for example, the mixture of oxygen and hydrogen was twenty volumes, and three volumes of oxygen remained after the deflagration, the mixture consisted of six volumes of hydrogen and six volumes of oxygen."
- "Black powder . . . It produces a relatively fast burn or deflagration rather than a detonation and is classified as "low explosive"."
Etymology
From Latin dēflagrātiō, from dēflagrāre.
Origin
- Source language: Latin
Word Breakdown
- Root: dēflagrātiō
Regional Pronunciation
- American English: /ˌdɛfləˈɡɹeɪʃən/
- British English: /ˌdɛfləˈɡɹeɪʃən/