(historical) A policy of opposing European colonialism in the Americas while asserting US dominance, empire, and hegemony in the hemisphere.

(economics) The theory that there is at any given time in a country a determinate amount of capital available for the payment of labour, therefore the average wage depends on the proportion of this fund to the number of persons who have to share in it.

Alternative spelling of first-sale doctrine

(law) A legal concept where a court finds that portions of a contract are unenforceable, but other portions of the contract are enforceable.

(Canada, law) A doctrine of constitutional interpretation according to which the constitution must be read in a broad and progressive way so as to adapt it to the changing times.

(law) Synonym of fireman's rule

(law) A rule applied in United States trademark under which foreign words are translated into English to determine whether they are registrable as trademarks, or are either descriptive or confusingly similar with existing marks.

Synonym of doctrine of necessity

(US, law) A legal doctrine that limits the rights of a copyright or trademark owner by allowing certain forms of distribution, such as enabling individuals to sell legally purchased copyrighted works to others.