Where does “側圧” come from?

側圧 (Japanese) comes from Japanese 側, from Middle Chinese 側.

側圧 (Japanese): lateral pressure

Definitions

  1. lateral pressure

Ancestry of “側圧”, step by step

側圧 traces back through two separate lines of ancestry.

via Japanese 側

StepLanguageWordMeaning
1Japanese側side; vicinity, near, beside; vicinity
2Middle Chinese側—

via Japanese 圧

StepLanguageWordMeaning
1Japanese圧pressure
2Middle Chinese壓—
Every word from Middle Chinese 側 →Every word from Japanese 側 →