(miǎo) second (of time); unit of angle or arc equivalent to one sixtieth of a degree
(miǎochājù) parallax second or parsec or pc, astronomic unit of distance, approx 3.26 light years
(miǎobiǎo) stopwatch
(miǎozhēn) second hand (of a clock)
(miǎozhōng) (time) second