American Heritage Dictionary
(1)
Century Dictionary
GNU Webster's 1913
WordNet
(2)
Elsewhere on the web
Rem -- an acronym that stands for "roentgen equivalent in man," this is a unit for measuring absorbed doses of radiation equivalent to one roentgen of X-rays or gamma rays.— Facing South
Over 10 minutes, that means Spoke was bathed in 15,000 roentgen.— Original Signal - Transmitting Digg
The units have been evolving; Rad, which replaced rem, which replaced roentgen (in a biological context) has been replace with Gray.— Citizendium, the Citizens' Compendium - Recent changes [en]
"Fine -- barely over one roentgen per hour.— The Lani People
No member of this party received a radiation exposure of more than 1 roentgen (1).— Project Trinity 1945-1946
American Heritage Dictionary (1)
Bubble size: how much this word was used in a year
Bubble height: used more or less than expected, vs. all uses evenly distributed
We are still working on calculating this word's frequency.
Recently looked upChewed · sickness · vinum · exceptional · fifteen |
Recent Favoritespygopagus · sanglant · Astacus · sweetbread · qualms |
Recent Pronunciationsqualms · poofter · oh for heaven's sake · embodies · silence |
Ninjawords
The Free Dictionary
Online Etymology Dictionary
OneLook
Bartleby All Books
Dictionary.com
Urban Dictionary
Wikipedia
Google Define
Amazon Book Search
Thesaurus.com
Forvo pronunciation
Word Navigator
Tags
Stats
