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

plural of re

(role-playing games) short form of resurrect

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

Initialism of red ear syndrome.

Initialism of Royal Engineers, a regiment in the British Army.

(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.

(Egyptian mythology) Alternative form of Ra

About, regarding, with reference to; especially in letters, documents and emails.

(music) a syllable used in solfège to represent the second note of a major scale.