Where does “megacolon” come from?

megacolon (English) comes from English colón, from French côlon, from French colonel, from Middle French coronel, from Italian colonnello, from Italian -ello, from Latin -ellus, from Latin -ulus — Forms agent nouns from verbal roots.

megacolon (English): Abnormal dilatation of the colon, not caused by...

Definitions

  1. Abnormal dilatation of the colon, not caused by...

Ancestry of “megacolon”, step by step

megacolon traces back through two separate lines of ancestry.

via English colón

StepLanguageWordMeaning
1EnglishcolónThe currency of Costa Rica, divided into 100...
2Frenchcôloncolon
3FrenchcolonelA colonel, highest commissioned officer below...
4Middle Frenchcoronel
5Italiancolonnellocolonel
6Italian-elloAlterative suffix used to form...
7Latin-ellusAlternative form of -ulus; "forming masculine...
8Latin-ulusUsed to form a diminutive of a noun, indicating...
9Proto-Italic-olos
10Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
11Proto-Indo-European-e-lós
12Proto-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 -ellus
megacolon — Etymology, Origin & Word History | Etymology Explorer