Where does “semiopacity” come from?

semiopacity (English) comes from English opacity, from English opaque, from French opacité, from Latin opacitas, from Latin -tās, from Proto-Indo-European -teh₂ts, from Proto-Indo-European -teh₂, from Proto-Indo-European -tós — Creates verbal adjectives from verb stems.

semiopacity (English): The quality of being semiopaque

Definitions

  1. The quality of being semiopaque

Ancestry of “semiopacity”, step by step

semiopacity traces back through two separate lines of ancestry.

via English opacity

StepLanguageWordMeaning
1EnglishopacityThe state or quality of being opaque, not...
2EnglishopaqueNeither reflecting nor emitting light; Allowing...
3Frenchopacitéopacity; opaqueness
4Latinopacitasshadiness, shade
5Latin-tāsty, -dom, -hood, -ness, -ship
6Proto-Indo-European-teh₂tsUsed to form nouns representing state of being
7Proto-Indo-European-teh₂Used to form nouns representing state of being
8Proto-Indo-European-tósCreates verbal adjectives from verb stems

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 -tósEvery word from Latin -tāsEvery word from Proto-Indo-European -teh₂
semiopacity — Etymology, Origin & Word History | Etymology Explorer