ScL

SCL is an acronym that can refer to several terms across different domains. Because there is no single universally accepted definition, its meaning depends on the context in which it appears.

In aviation, SCL most prominently denotes the IATA airport code for Comodoro Arturo Merino Benítez International Airport in Santiago, Chile. The airport serves international and domestic flights and is a major transportation hub in the region.

In electronics and computer engineering, SCL stands for the serial clock line on the I2C (Inter-Integrated Circuit) bus, paired with the SDA data line. SCL carries clock signals that synchronize data transfer between devices.

In biology, SCL is historically used as an abbreviation for the stem cell leukemia gene, TAL1, also referred to as SCL. It encodes a transcription factor essential for hematopoietic development.

In education, SCL is sometimes used for Student-Centered Learning, a pedagogical approach that emphasizes active learner participation, collaboration, and problem-solving. Its implementation varies by curriculum and pedagogy.

In business contexts, SCL can stand for Supply Chain Logistics, referring to the planning, execution, and management of the movement of goods and information from suppliers to customers. The exact interpretation of SCL is usually clear from the surrounding context.