Where does “semianthracite” come from?

semianthracite (English) comes from English semi, from English semi-, from Latin sēmi-, from Proto-Indo-European sēmi — half; partially.

semianthracite (English): that is intermediate between anthracite and semibituminous coal

Definitions

  1. that is intermediate between anthracite and semibituminous coal

Ancestry of “semianthracite”, step by step

semianthracite traces back through two separate lines of ancestry.

via English semi

StepLanguageWordMeaning
1EnglishsemiA semi-detached house; A semitrailer; a...
2Englishsemi-half; partial, incomplete; somewhat, rather,...
3Latinsēmi-half
4Proto-Indo-Europeansēmihalf; partially

via English anthracite

StepLanguageWordMeaning
1EnglishanthraciteA form of carbonized ancient plants; the hardest...
2Ancient Greekἀνθρακῖτιςa kind of coal
3Ancient Greekἄνθραξcharcoal; a deep red precious stone, a carbuncle;...
Every word from Proto-Indo-European sēmiEvery word from English semi-Every word from English semi
semianthracite — Etymology, Origin & Word History | Etymology Explorer