等位

等位	děng wèi	(physics) equipotential
等	děng	to wait for; to await / by the time; when; till / and so on; etc.; et al. / (bound form) class; rank; grade / (bound form) equal to; same as / (used to end an enumeration) / (literary) (plural suffix attached to a personal pronoun or noun)
位	wèi	position / location / place / seat / classifier for people (honorific) / classifier for binary bits (e.g. 十六位 16-bit or 2 bytes) / (physics) potential