SSR

n. Stands for Soviet Socialist Republic. It was used for the different states that made up the Soviet Union (USSR).

n. Abbreviation for Soviet Socialist Republic. Used to denote the individual constituent administrative units of the former Soviet Union.

“Ukraine was once known as the Ukrainian SSR before it became independent.”

“The administrative boundaries of each SSR were often redrawn by the central government in Moscow during the mid-twentieth century.”

Archaic

n. Stands for server-side rendering. This is a way for a website to load its content on the server before sending it to your browser.

n. Abbreviation for server-side rendering. A technique where an application's HTML is generated on the server rather than in the client's browser.

“We switched to SSR to make our website show up better in search results.”

“Implementing SSR significantly improved the initial load time and SEO performance of the React-based application.”

Technical

n. Stands for secondary surveillance radar. It is a system that helps air traffic controllers identify and track airplanes.

n. Abbreviation for secondary surveillance radar. A radar system used in air traffic control that relies on transponder signals from the aircraft.

“The air traffic controller used SSR to see the flight number and altitude of the plane.”

“Unlike primary radar, SSR requires a functioning transponder to provide the controller with specific flight data.”

Technical

n. Stands for solid-state relay. It is an electronic switch that has no moving parts.

n. Abbreviation for solid-state relay. An electronic switching device that switches on or off when an external voltage is applied across its control terminals.

“The machine uses an SSR because it lasts longer than a mechanical switch.”

“The engineer specified an SSR for the heating control circuit to eliminate the mechanical wear associated with traditional electromagnetic relays.”

Technical

n. Stands for sum of squared residuals. It is a number used in math to see how well a model fits the data.

n. Abbreviation for sum of squared residuals. A measure of the discrepancy between the data and an estimation model.

“The scientist calculated the SSR to check if the graph was accurate.”

“A lower SSR indicates a better fit of the regression line to the observed data points in the sample.”

Academic · Technical