rem

noun, adj — 6 senses

rem

nounalso spelled REM, Rem

Etymology Abbreviation of Roentgen equivalent in man.

1

A non-SI unit of measure for radiation dose, measured as equivalent dose, effective dose, or committed dose, from one roentgen of X-rays or gamma rays.

Derived terms
microrem, millirem

rem

adj

Etymology Shortening of remaining.

  • Knit 1 row. Dec 1 st at each end of next row and at each end of every foll alt row until 2 sts rem.2009, Sally Muir, Joanna Osborne, Diana Miller, Pet Projects: The Animal Knits Bible, page 71:

REM

noun

Etymology Clippings * (remaining time): Clipping of remaining. * (remark): Clipping of remark.

1

Computing, Engineering, Mathematics, Natural sciences, Physical sciences, Sciences A remark (programming language statement used for documentation).

  • I think it should be upgraded to Visual BASIC, but I'm no good at that. So maybe someone here would like to take a crack at it. There are only 40 lines of active code, plus a few REMs. About 100 BASIC commands altogether.2006 December 24, David Williams, “satellite program”, in comp.lang.basic.visual.misc (Usenet):

Rem

noun

Etymology Shortening.

1

Colloquial A Remington firearm.

  • Pre-64 Win has a heritage that can't be beat. For me, it's Rems for prarie dogs and paper, Wins (or 1917 Enfields) for stuff that wants to stomp you into a greasy spot on the tundra.1997 December 23, Marcus [username], “Re: New Pre '64 or 700 action?”, in rec.guns (Usenet):

rem

noun

Etymology Shortening of remark.

1

Computing, Engineering, Mathematics, Natural sciences, Physical sciences, Sciences A remark; a programming language statement used for documentation (in BASIC for example); also used in DOS batch files.

Derived terms
rem out

rem

noun

Etymology Blend of root + em.

1

Computing, Engineering, Mathematics, Natural sciences, Physical sciences, Sciences, Web design A unit relative to the declared font size of the root element in an HTML document.

  • Like the em unit, the rem unit is based on declared font size. The difference—and it’s a doozy—is that whereas em is calculated using the font size of the element to which it’s applied, rem is always calculated using the root element.2017, Eric A Meyer, Estelle Weyl, CSS: The Definitive Guide: Visual Presentation for the Web, Kindle edition, O'Reilly Media, page 126:
Related terms
ad rem, in rem

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — authors: page histories for rem, REM and Rem.