Where does “量子力学” come from?

量子力学 (Japanese) comes from German Quantenmechanik, from German Mechanik, from Latin mēchanicus, from Ancient Greek μηχανικός, from Ancient Greek -ικός, from Ancient Greek -κός, from Proto-Indo-European -ḱos — -y, -ic.

量子力学 (Japanese): quantum mechanics

Definitions

  1. quantum mechanics

Ancestry of “量子力学”, step by step

量子力学 traces back through 3 separate lines of ancestry.

via German Quantenmechanik

StepLanguageWordMeaning
1GermanQuantenmechanikquantum mechanics
2GermanMechanikmechanics
3Latinmēchanicusengineer
4Ancient Greekμηχανικόςingenious, resourceful; of or pertaining to...
5Ancient Greek-ικόςof or pertaining to, in the manner of; -ic
6Ancient Greek-κόςforms adjectives with the sense of 'of or...
7Proto-Indo-European-ḱos-y, -ic

via Japanese 力学

StepLanguageWordMeaning
1Japanese力学mechanics
2Japanesestrength; power; force; force; ability; capacity
3Middle Chinesestrength, power

via Japanese 量子

StepLanguageWordMeaning
1Japanese量子quantum
Every word from Proto-Indo-European -ḱos