席位

a seat (in a theater, stadium etc) / parliamentary or congressional seat

surname Xi

woven mat / seat / banquet / place in a democratic assembly / classifier for banquets, conversations etc

variant of 席[xi2] / woven mat

position / location / place / seat / classifier for people (honorific) / classifier for binary bits (e.g. 十六位 16-bit or 2 bytes) / (physics) potential