Where does “megacircle” come from?

megacircle (English) comes from English circle, from Middle English circle, from Old French cercle, from Latin circulus, from Latin -ulus, from Proto-Italic -olos, from Proto-Italic -elos, from Proto-Indo-European -e-lós — Forms agent nouns from verbal roots.

megacircle (English): An extrachromosomal circular nucleic acid fragment

Definitions

  1. An extrachromosomal circular nucleic acid fragment

Ancestry of “megacircle”, step by step

megacircle traces back through two separate lines of ancestry.

via English circle

StepLanguageWordMeaning
1EnglishcircleA two-dimensional geometric figure, a line,...
2Middle Englishcircle
3Old Frenchcerclecircle
4Latincirculuscircle; An orbit; A ring, hoop
5Latin-ulusUsed to form a diminutive of a noun, indicating...
6Proto-Italic-olos
7Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
8Proto-Indo-European-e-lós
9Proto-Indo-European-lósForms agent nouns from verbal roots

via English mega

StepLanguageWordMeaning
1EnglishmegaVery large; great; excellent
2Ancient Greekμέγαςbig, large; great, mighty, loud; marvelous,...
3Proto-Indo-Europeanmeǵh₂sgreat
Every word from Proto-Indo-European -lósEvery word from Latin -ulusEvery word from Latin circulus