L2 Hilbert space L² Square-integrable function L2 Inc L2 Puppis Sony Xperia L2 Haplogroup L2 L2: Empuraan Haplogroup R1b-L2 Milwaukee Road class L2 Junkers L2 L1 and L2 (programming language) HMS L2 Connecticut Avenue Line LG Optimus L2 Ohsawa–Takegoshi L2 extension theorem L2 (music group) L2 ribosomal protein leader L² cohomology Yamaha L2 Lagrange point Leone and L2 Athletics at the 1984 Summer Paralympics – Women's 100 metres L2 L2 holin family Multi-competence Cathepsin L2 PDCD1LG2 UnaL2 LINE 3′ element Second language South African Class 6C 4-6-0 L2 Syntactic Complexity Analyzer Plasmaviridae ASJA L2 FOX…

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