(accounting) Initialism of accounts receivable.

Alternative form of A & R

Alternative form of A & R

Alternative form of three Rs

plural of hard r

plural of bossy r

Alternative form of R&R

To make an alveolar trill sound for the letter r.

(business) Initialism of Research and Development (a department within a company (or governmental division) dedicated to that task, or the fiscal category that represents it in fiscal reporting.)

Compact disc - recordable; a form of digital media that is based on the use of a laser to read from and write to a plastic disc. It can only be written to once, although the entire disc does not necessarily have to be written in one session.