SLL Views 11 meanings found SLL appears in medical literature for a type of lymphoma, in computing for audio files and bit‑shifting instructions, and in technical fields describing product shelf‑life limits or antenna performance. Medical S Leucomaenis Leucomaenis Miscellaneous Small Lymphocytic Lymphoma Governmental State Law Library Social Law Library Shelf Life Limit Academic & Science Side Lobe Level Stanford Learning Laboratory Regional Sierra Leone Leone Salalah, Oman Computing Sound file Shift Left Logical