reg
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reg 1
(rĕg)n. Informal
A regulation.
reg 2
(rĕg)n.
An extensive, hard desert surface consisting of wind-polished gravel lying on alluvial soil and cemented together by mineralized solutions.
[Maghrebi dialectal Arabic, from Arabic riqq, ruqq, from raqqa, to be thin, fine; see rqq in Semitic roots.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Reg.
queen.
[< Latin rēgīna]
reg.
1. regent.
2. region.
3. register.
4. registered.
5. registrar.
6. registry.
7. regular.
8. regularly.
9. regulation.
10. regulator.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.