Alternative form of A & R

Alternative form of A & R

Abbreviation of rabbi.

Alternative form of R&R

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.

Initialism of Digital Versatile Disc recordable: a form of digital media that is similar to a CD, but has far denser storage and thus greater capacity. It can only be written to once, but it can be read from an indefinite number of times.

Resistance-value - A measure of thermal resistance used in domestic insulation.

(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.)

(slang, humorous) Ritalin, an amphetamine-like psychopharmaceutical, prescribed for ADHD.

Initialism of resisting and obstructing