K12

Look up K-12 in Wiktionary, the free dictionary.

K12 may refer to:

• K–12, primary and secondary education in the United States, Canada, and Australia
• K12 (company), an online education company
• K12 (mountain)

Science and mathematics

• E. coli K-12, a strain of Escherichia coli bacteria
• Keratin 12, a protein
• Coxeter–Todd lattice K₁₂, a 12-dimensional lattice

Technology

• AMD K12, a CPU microarchitecture
• Curtiss K-12, an aircraft engine
• HMS K12, a submarine
• S&T Motiv K12, a machine gun
• K-12, an obsolete process for Kodachrome photographic film
• K12, a model of Nissan Micra

Other uses

• K-12 (Kansas highway), a former highway in Kansas
• "Sonata in A" (K. 12), a violin sonata by Mozart