Etymology

anode

A1N1O1D2E1

Today it means: An electrode, of a cell or other electrically polarized device, through which a positive current of electricity flows inwards (and thus, electrons flow outwards). It can have either a positive or a negative voltage with respect to cathode of the same polarized device (depending on whether the device is a load or a source, respectively). Full definition →

Ancient Greek ἀνα-
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The story

  1. Ancient Greek · derived fromἀνα-“up”
  2. English todayanode

From Ancient Greek ἀνα- (ana-, “up”) and ὁδός (hodós, “path”), forming the New Greek compound ἄνοδος (ánodos). Coined by English polymath William Whewell in 1834 for Michael Faraday, who introduced it later that year. By surface analysis, an- (“up, forward, away”) + -ode (“way”).

Words from the same roots

Ancient Greekἀνα- all →

anabolicanaphaseAnacaprianabolisman-ana-anabaptizeanasarca

Etymology from Wiktionary, CC BY-SA 4.0.