Gnomon (disambiguation)

A gnomon is the part of a sundial that casts the shadow.

Gnomon may also refer to:


 * Gnomon (figure), in geometry, a plane figure formed by removing a similar parallelogram from a corner of a larger parallelogram
 * Gnomon (journal), a German language academic journal of classics
 * Gnomon (novel), a science fiction novel by Nick Harkaway
 * Gnomon, the difference between a pair of consecutive figurate numbers
 * Gnomon, one of the twenty-five fictional islands in the fantasy book series The Books of Abarat
 * Gnomon School of Visual Effects, a Hollywood-based university