Sr
The symbol for strontium.
SR
abbr.
seaman recruit
sr
abbr.
steradian
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.
sr
symbol for
(Units) steradian
sr
the internet domain name for
(Computer Science) Suriname
Sr
abbreviation for
1. (after a name) senior
2. Señor
3. Sir
4. (Ecclesiastical Terms) Sister (religious)
the chemical symbol for
(Elements & Compounds) strontium
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
Sr
Chem. Symbol.
strontium.
Sr.
1. Senhor.
2. Senior.
3. Señor.
4. Sir.
5. Sister. [< L Soror]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
Sr
The symbol for strontium.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
| Noun | 1. |  Sr - a soft silver-white or yellowish metallic element of the alkali metal group; turns yellow in air; occurs in celestite and strontianitemetal, metallic element - any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. strontium 90 - a radioactive isotope of strontium (with the mass number 90) that is present in the fallout from nuclear explosions; can be assimilated like calcium into bones celestite - a mineral consisting of strontium sulphate strontianite - a mineral consisting of strontium carbonate |
| 2. | sr - the unit of solid angle adopted under the Systeme International d'Unites angular unit - a unit of measurement for angles sphere - a three-dimensional closed surface such that every point on the surface is equidistant from the center |
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations
سَيِّد
senior
sen
seniors
starší
Sr
abbr (=senior) → pèreCollins English/French Electronic Resource. © HarperCollins Publishers 2005
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007
Sr
written abbreviation () Senior. Sammy Davis Sr.
Kernerman English Multilingual Dictionary © 2006-2013 K Dictionaries Ltd.