Where does “starshade” come from?

starshade (English) comes from English star, from Middle English sterre, from Old English steorra, from Proto-West Germanic sterrō, from Proto-Germanic sternô, from Proto-Indo-European h₂stḗr, from Proto-Indo-European h₂eHs- — to be/become dry; to burn, to glow; hearth.

starshade (English): A form of coronagraph disk designed to prevent...

Definitions

  1. A form of coronagraph disk designed to prevent...

Ancestry of “starshade”, step by step

starshade traces back through two separate lines of ancestry.

via English star

StepLanguageWordMeaning
1EnglishstarAny small luminous dot appearing in the cloudless...
2Middle Englishsterrestar
3Old Englishsteorrastar
4Proto-West Germanicsterrō
5Proto-Germanicsternôstar
6Proto-Indo-Europeanh₂stḗrstar
7Proto-Indo-Europeanh₂eHs-to be/become dry; to burn, to glow; hearth

via English shade

StepLanguageWordMeaning
1EnglishshadeDarkness where light, particularly sunlight, is...
2Middle EnglishschadeA shadow or a similar effect; A shade or...
3Old Englishsċeadushadow, shade; darkness; protection
4Proto-West Germanicskadushadow
5Proto-Germanicskaduza shadow
6Proto-Indo-European(s)ḱeh₃-darkness, shadow
Every word from Proto-Indo-European h₂eHs-Every word from Proto-Indo-European h₂stḗrEvery word from Proto-Germanic sternô
starshade — Etymology, Origin & Word History | Etymology Explorer