wǔ
qǔ
xi̅ng
Wu Qu Xing!
surname Wu

= + + : Mnemonic symbol: a tank.

= + + : Inside of the space station Willy Walrus sits in a tank and guards the space station. The tank is parked behind a barrier, and Willy has a bow at his side. There's nothing to do though, so he just plays his flute.
martial / military

= + + : Mnemonic symbol: a tank.

= + + : Inside of the space station Willy Walrus sits in a tank and guards the space station. The tank is parked behind a barrier, and Willy has a bow at his side. There's nothing to do though, so he just plays his flute.
surname Qu
bent / crooked / wrong
tune / song / CL:支[zhi1]

= + : Mnemonic symbol: a harp. Cupid (qu) is playing a harp (曲) in the space station's living room (Ø3). He's sitting on a big enclosure (囗), playing the harp (曲) and wielding a double axe (卄) at the same time.
variant of 麴|曲[qu1]
yeast / Aspergillus (includes many common molds) / Taiwan pr. [qu2]
star / heavenly body / satellite / small amount

= + : The sun and a satellite had a love affair and now have a baby: Marie Curie is quietly sleeping in her little cradle in front of the engine.