Where does “backdraft” come from?

backdraft (English) comes from English back, from French bac, from French baccalauréat, from Medieval Latin baccalaureatus, from Latin baccalaureus, from Latin laurea, from Latin laurus, from English -aceous — Creates adjectives from noun or verb stems.

backdraft (English): Sudden, dangerous recombustion that occurs when...

Definitions

  1. Sudden, dangerous recombustion that occurs when...

Ancestry of “backdraft”, step by step

backdraft traces back through two separate lines of ancestry.

via English back

StepLanguageWordMeaning
1EnglishbackNear the rear; Not current; Far from the main...
2Frenchbacferry; vat; high school exit exam in France; A...
3Frenchbaccalauréatbaccalaureat; bachelor's degree
4Medieval Latinbaccalaureatusbachelor's degree
5Latinbaccalaureusbachelor
6Latinlaurealaurel, bay tree; crown, wreath or branch of...
7Latinlauruslaurel tree; laurels; a crown of laurel
8English-aceousOf, relating to, resembling or containing the...
9Latin-āceusaceous; resembling, having the nature of, forming, belonging to
10Latin-āxish, -y
11Latin-iumSuffix used to form abstract nouns, sometimes...
12Latin-iusforming adjectives from nouns; nominative neuter...
13Proto-Italic-jōsForms comparative adjectives
14Proto-Indo-European-yósCreates adjectives from noun or verb stems

via English draft

StepLanguageWordMeaning
1EnglishdraftA current of air, usually coming into a room or...
2EnglishdraughtAlternative form of draft "in its various...
3Middle Englishdraughtdrawing, pull, stroke, etc
4Old Englishdreaht
5Proto-Germanicdrahtuzpulling, carrying
6Proto-Germanicdraganąto draw, to pull, to carry
7Proto-Indo-Europeandʰreǵ-pull, draw, drag; to glide, swoop; to draw, glide
Every word from Proto-Indo-European -yósEvery word from Latin -iumEvery word from Latin -ius
backdraft — Etymology, Origin & Word History | Etymology Explorer