Where does “semicylinder” come from?

semicylinder (English) comes from English cylinder, from Middle French chilindre, from Latin cylindrus, from Ancient Greek κύλινδρος, from Ancient Greek κυλίνδω — I roll, turn over.

semicylinder (English): Half of a cylinder

Definitions

  1. Half of a cylinder

Ancestry of “semicylinder”, step by step

semicylinder traces back through two separate lines of ancestry.

via English cylinder

StepLanguageWordMeaning
1EnglishcylinderA surface created by projecting a closed...
2Middle Frenchchilindrecylinder
3Latincylindruscylinder; a roller; a cylindrical stone for...
4Ancient Greekκύλινδροςround stone, tumbler, marble; roller, cylinder;...
5Ancient GreekκυλίνδωI roll, turn over

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 Ancient Greek κυλίνδωEvery word from Ancient Greek κύλινδροςEvery word from Latin cylindrus