Etymology Explorer › English

Where does “amplitude” come from?

Amplitude comes from Middle French amplitude, from Latin amplitudo, derived from the adjective amplus, which traces back through Latin ambiplus to Proto-Indo-European h₂em-.

amplitude (English): The measure of something's size, especially in...

Definitions

  1. The measure of something's size, especially in...

Ancestry of “amplitude”, step by step

StepLanguageWordMeaning
1Middle Frenchamplitude—
2Latinamplitūdō—
3Latinampluslarge, spacious, roomy; abundant, ample;...
4Latin-ō—
5Proto-Indo-European-ōDerives nouns from roots

Words derived from “amplitude”

  • semiamplitude
  • superamplitude
  • amplituhedron
Every word from Proto-Indo-European -ō →