Where does “glacis” come from?

Glacis comes from French glacis, a term derived from the French verb glacer meaning to ice or glaze.

glacis (English): A gentle incline in front of a fortification; The...

Definitions

  1. A gentle incline in front of a fortification; The...

Ancestry of “glacis”, step by step

StepLanguageWordMeaning
1Frenchglacis
2Old Frenchglacierto slip, make slippery; to slip, slide
3Frankishglīdanto slide, glide; to glide, to slide
4Proto-Germanicglīdanąto glide; slide
5Proto-Indo-Europeanǵʰleydʰ-to glide
Every word from Proto-Indo-European ǵʰleydʰ-Every word from Proto-Germanic glīdanąEvery word from Frankish glīdan