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below; down; under; younger (e.g. daughter)
bottom
beneath; underneath
just after; right after
inferiority; one's inferior (i.e. one's junior)
trade-in
preliminary; preparatory
「下」 has other readings with different meanings.
机の下に猫が隠れている。
A cat is hiding under the desk.
箱の下が抜けていた。
The bottom of the box had come loose.
坂を下まで走って降りた。
I ran down the slope to the bottom.