Where does “noon” come from?

Noon comes from Middle English none, from Old French nonne, from Latin nōna (the ninth hour of the day), derived from Latin novem meaning nine.

noon (English): The ninth hour of the day counted from sunrise;...

Definitions

  1. The ninth hour of the day counted from sunrise;...

Ancestry of “noon”, step by step

StepLanguageWordMeaning
1Middle Englishnoen
2Old Englishnōnnoon; the ninth hour; the ninth hour
3Latinnōnanones canonical hour
4Latinnōnusninth
5Latinnovenosaccusative masculine plural of novēnus
6Latinnovemnine; 9; first-person singular present active...
7LatinnovoI make new, renew, refresh; I alter, change;...
8Proto-Italicnowāō
9Proto-Indo-Europeannéweh₂tito renew
10Proto-Indo-Europeannéwosnew
11Proto-Indo-Europeannew-new; to nod, assent to

Words derived from “noon

Every word from Proto-Indo-European new-