Sr
Encyclopedia
Sr, Sr. or sr as an abbreviation may refer to:
- Senior, a suffix to a person's name, usually male
- Sister, a prefix to a religious sister's name
- StrontiumStrontiumStrontium is a chemical element with the symbol Sr and the atomic number 38. An alkaline earth metal, strontium is a soft silver-white or yellowish metallic element that is highly reactive chemically. The metal turns yellow when exposed to air. It occurs naturally in the minerals celestine and...
, the 38th element on the periodic table - Serbian languageSerbian languageSerbian is a form of Serbo-Croatian, a South Slavic language, spoken by Serbs in Serbia, Bosnia and Herzegovina, Montenegro, Croatia and neighbouring countries....
(ISO 639 alpha-2) - SteradianSteradianThe steradian is the SI unit of solid angle. It is used to describe two-dimensional angular spans in three-dimensional space, analogous to the way in which the radian describes angles in a plane...
, metric (SI) unit of solid angle - SurinameSurinameSuriname , officially the Republic of Suriname , is a country in northern South America. It borders French Guiana to the east, Guyana to the west, Brazil to the south, and on the north by the Atlantic Ocean. Suriname was a former colony of the British and of the Dutch, and was previously known as...
, a country in South America- .sr.sr.sr is the Internet country code top-level domain for Suriname. This top-level domain is operated by Telesur, the local telecom company.-External links:* * *...
, Suriname's Internet top-level domain
- .sr
- sr, the symbol of steradianSteradianThe steradian is the SI unit of solid angle. It is used to describe two-dimensional angular spans in three-dimensional space, analogous to the way in which the radian describes angles in a plane...
, a unit of solid angle