user; consumer / employer

employee / servant

something that has gone unused

prohibition of sale, including suppression of a publication by prohibiting its sale

All rights reserved, reproduction prohibited.

(typography) the ban on separating multiple successive instances of certain leading punctuation marks, such as multiple successive em dashes, wavy dashes, two-dot leaders, ellipses, etc., during line breaking

an unused item

Kyūjitai form of 発売禁止: prohibition of sale

curfew

(night) curfew