Where does “antilock brake” come from?

antilock brake (English) comes from English anti-lock, from English Lock, from Middle English lok, from Old English lāc, from Proto-West Germanic laik, from Proto-Germanic laikaz, from Proto-Indo-European leyǵ- — to bind, tie.

antilock brake (English): A brake fitted to modern road vehicles to prevent skidding and improve control by sensing and compensating for overbraking

Definitions

  1. A brake fitted to modern road vehicles to prevent skidding and improve control by sensing and compensating for overbraking

Ancestry of “antilock brake”, step by step

antilock brake traces back through two separate lines of ancestry.

via English anti-lock

StepLanguageWordMeaning
1Englishanti-lockPreventing something from becoming stuck or...
2EnglishLockfrom the surname
3Middle Englishloklock
4Old Englishlācplay, sport, strife, battle, sacrifice, offering,...
5Proto-West Germaniclaikgame, sport
6Proto-Germaniclaikazdance; game, sport; hymn
7Proto-Indo-Europeanleyǵ-to bind, tie

via English brake

StepLanguageWordMeaning
1EnglishbrakeA fern; bracken; A thicket, or an area overgrown...
2Middle Low Germanbrakestump, branch; nose ring, curb, flax brake
3Proto-Germanic*brekan
4Proto-Germanicbrekanąto break
5Proto-Indo-Europeanbʰrēǵ-to shine, shimmer
Every word from Proto-Indo-European leyǵ-