Where does “megawattage” come from?

megawattage (English) comes from English wattage, from English -age, from Middle English -age, from Old French -age, from Old Occitan -atge, from Latin -āticum.

megawattage (English): An amount of power expressed in megawatts

Definitions

  1. An amount of power expressed in megawatts

Ancestry of “megawattage”, step by step

megawattage traces back through two separate lines of ancestry.

via English wattage

StepLanguageWordMeaning
1EnglishwattageAn amount or power (especially electric), expressed in watts, kilowatts etc
2English-ageforming nouns with the sense of collection or...
3Middle English-ageForms nouns indicating a right or relationship;...
4Old French-ageforms nouns with the sense of 'action or result...
5Old Occitan-atgesuffix used to form masculine nouns
6Latin-āticum

via English mega

StepLanguageWordMeaning
1EnglishmegaVery large; great; excellent
2Ancient Greekμέγαςbig, large; great, mighty, loud; marvelous,...
3Proto-Indo-Europeanmeǵh₂sgreat
Every word from Latin -āticumEvery word from Old French -ageEvery word from English -age
megawattage — Etymology, Origin & Word History | Etymology Explorer