贴息

贴息	tiē xī	to discount the interest on a bill of exchange
贴	tiē	to stick / to paste / to post (e.g. on a blog) / to keep close to / to fit snugly / to subsidize / allowance (e.g. money for food or housing) / sticker / classifier for sticking plaster: strip
息	xī	(bound form) breath / (bound form) to cease; to stop / (bound form) to rest / (bound form) news / (bound form) interest (on money) / (bound form) to grow; to multiply / (literary) one's child / Taiwan pr. [xi2]