Sils or SILS may refer to:

Places

Sils, Girona Sils is a municipality in the ''comarca'' of Selva, in Catalonia, Spain. It is situated next to a former lake, which was drained in the nineteenth century. Autopista AP-7 and road N-II run through the municipality, and there is a RENFE railway ...

, a municipality in the ''comarca'' of Selva in Catalonia, Spain ** Lake Sils (Catalonia), an ancient lake near Sils, Catalonia, Spain ** Lake Sils, a lake in the Upper Engadine in the Grisons, Switzerland

Other

Single Incision Laparoscopic Surgery Single-port laparoscopy (SPL) is a recently developed technique in laparoscopic surgery. It is a minimally invasive surgical procedure in which the surgeon operates almost exclusively through a single entry point, typically the patient's navel. Unl ...

* ''UMass SILS'', the Summer Institute in Leadership in Sustainability at the

University of Massachusetts Amherst The University of Massachusetts Amherst (UMass Amherst, UMass) is a public research university in Amherst, Massachusetts and the sole public land-grant university in Commonwealth of Massachusetts. Founded in 1863 as an agricultural college, it ...

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