noun:

• one's wife (when speaking with a close friend)
• your wife (when speaking with a junior)

noun:

• below; down; under; younger (e.g. daughter)
• bottom
• beneath; underneath
• just after; right after - as 下から, 下より, etc.

noun / ~の noun:

• inferiority; one's inferior (i.e. one's junior)

noun:

• trade-in ➜ 下取り

prefix noun:

• preliminary; preparatory ➜ 下準備

noun:

• servant; valet; footman
• someone who works in close quarters with the emperor or imperial family - archaism
• low-ranking official who works for the imperial family or nobility (under the Rituryo system) - archaism
• ox-tender for oxcarts; horse boy - archaism
• honorary junior official of the Imperial Household Department's Board of Ceremonies involved in miscellaneous duties related to ceremonies ➜ 宮内省

noun:

• precious stone (esp. jade) - also formerly read as ごく
• egg (sometimes esp. as a sushi topping) - Food term
• stock or security being traded; product being bought or sold
• position (in finance, the amount of a security either owned or owed by an investor or dealer) ➜ 建玉
• geisha
• time charge for a geisha - abbreviation ➜ 玉代
• king (of the junior player) - abbreviation - Shōgi term ➜ 玉将