(zhóu) axis; axle
(zhòu) see 壓軸戲|压轴戏[ya1 zhou4 xi4]
(zhóuchéng) bearing (mechanical)
(zhóuchéngxiāo) pin bearing
(zhóuxuánzhuǎn) to rotate about an axis; axis of rotation (math.)
(zhóulǜ) axial ratio
(zhóutū) axon
(zhóutūyùnshū) axonal transport
(zhóusuǒ) axon (long thin axis of nerve cell)
(zhóusī) axoneme (long thread of nerve cell)
(zhóuxiàn) central axis (line)
(zhóujù) wheelbase