Where does “microburst” come from?

microburst (English) comes from English burst, from Middle English bresten, from Old English berstan, from Proto-Germanic *brestan, from Proto-Germanic brestaną, from Proto-Indo-European bʰres‑ — to burst; break; crack; crackle.

microburst (English): A strong downdraft, of less than 2.5 miles in...

Definitions

  1. A strong downdraft, of less than 2.5 miles in...

Ancestry of “microburst”, step by step

StepLanguageWordMeaning
1EnglishburstTo break from internal pressure; To cause to...
2Middle EnglishbrestenTo burst break from internal pressure
3Old Englishberstanto break, shatter, burst
4Proto-Germanic*brestan
5Proto-Germanicbrestanąto burst, break, sunder, split, crack
6Proto-Indo-Europeanbʰres‑to burst; break; crack; crackle
Every word from Proto-Indo-European bʰres‑