ClS

CLS is an acronym with multiple meanings across fields such as technology, finance, transportation, and healthcare. This article provides concise descriptions of notable uses to help identify the term in context.

In computing, CLS commonly refers to the Common Language Specification in the Microsoft .NET framework. The CLS defines a subset of the Common Type System that all CLS-compliant languages are expected to support, enabling cross-language interoperability and library reuse.

In automotive contexts, the CLS-Class is a line of mid-size luxury four-door coupes manufactured by Mercedes-Benz since 2004. Known for a coupe-like roofline and refined styling, the CLS has undergone several generations with updates to design and powertrains.

In finance, CLS denotes Continuous Linked Settlement, a settlement service for foreign exchange trades operated by CLS Bank International. The system settles trades on a payment-versus-payment basis across multiple currencies, reducing settlement risk. Banks join CLS to settle FX transactions through an integrated, global network.

In healthcare, CLS stands for Clinical Laboratory Scientist, a laboratory professional who performs, validates, and interprets diagnostic tests. CLS roles span clinical laboratories, hospitals, and research settings, and require formal certification or licensing in many jurisdictions.

In computing, the command cls clears the screen in DOS and Windows command prompts, providing a fresh console display for new input.