ignition
/ɪɡˈnɪʃən/
Word Rarity
Rare
Frequency: 3.68 in modern English
9
Scrabble Score
8
Letters
3
Syllables
5
Unique Chars
Meaning
noun
The phenomenon of a thermonuclear fusion reaction becoming self-sustaining and no longer requiring external heating.
Countable; Uncountable
Example Sentences
Etymology
Etymology tree Proto-Indo-European *h₁engʷ- Proto-Indo-European *h₁n̥gʷnís Proto-Italic *engʷnis Latin ignis Proto-Indo-European *-yétider. Latin -iō Latin ignio Proto-Indo-European *-tis Proto-Indo-European *-Hō Proto-Indo-European *-tiHō Proto-Italic *-tiō Latin -tiō Latin ignītiōlbor. English ignition Learned borrowing from Latin ignītiō. By surface analysis, ignite + -ion.