L11
L11 stands for:
- HMS Intrepid (L11) , a fearless-class amphibious landing ship for the British Navy
- Other acantholytic dermatoses , according to the ICD code; see Autoimmune blistering dermatoses
L-11 stands for:
- Line 11 (Metro Madrid) , a metro line in Madrid
- USS L-11 (SS-51) , a United States Navy submarine
