(computing theory) Abbreviation of "recursively enumerable"; the class of decision problems for which a 'yes' answer can be verified by a Turing machine in a finite amount of time.

(informal) contracted form of are (inflection of the verb "to be")

The act of opening something for the third time.

(Canada, US, informal) Clipping of reservation. / (Canada, South Africa) Clipping of residence. / (computing) Clipping of resolution (of a computer display or image).

(role-playing games) short form of resurrect

plural of re

(law) Abbreviation of resource. / (law) Abbreviation of resources.

Initialism of red ear syndrome.

simple past tense and past participle of re-lay

(transitive) To lay (for example, flooring or railroad track) again.