xì wēi
tiny
minute
fine
subtle
sensitive (instruments)
xí wèi
a seat (in a theater, stadium etc)
parliamentary or congressional seat
xǐ wèi
to have one stomach's pumped
gastric lavage (medicine)
Xī Wèi
Western Wei of the Northern dynasties (535-557), formed from the break-up of Wei of the Northern Dynasties 北魏