Where does “semilune” come from?

semilune (English) comes from English lune, from French luné, from Middle French lune, from Old French lune, from Latin lūna, from Old Latin losna, from Proto-Italic louksnā, from Proto-Indo-European lówksneh₂ — bright; to shine; to see.

semilune (English): The half of a lune

Definitions

  1. The half of a lune

Ancestry of “semilune”, step by step

semilune traces back through two separate lines of ancestry.

via English lune

StepLanguageWordMeaning
1EnglishluneA fit of lunacy or madness; a period of frenzy; a...
2FrenchlunéHaving a good or bad disposition, in a good or...
3Middle Frenchlunemoon
4Old Frenchlunethe Moon
5Latinlūna
6Old Latinlosna
7Proto-Italiclouksnāmoon
8Proto-Indo-Europeanlówksneh₂moon
9Proto-Indo-Europeanlewḱ-lynx
10Proto-Indo-Europeanlewk-bright; to shine; to see

via English semi

StepLanguageWordMeaning
1EnglishsemiA semi-detached house; A semitrailer; a...
2Englishsemi-half; partial, incomplete; somewhat, rather,...
3Latinsēmi-half
4Proto-Indo-Europeansēmihalf; partially
Every word from Proto-Indo-European lewk-Every word from Proto-Indo-European lewḱ-Every word from Proto-Indo-European lówksneh₂