Genu n. : The knee.

Genu n. : The kneelike bend, in the anterior part of the callosum of the brain.

Example:
How to treat Genu Varum/Bowlegged without surgery?

Taxonomy
Genu, free encyclopedia, knee, genu valgum, genu varum, genu of the corpus callosum, genu of the internal capsule, anatomy, geniculate ganglion, nerve, Latin language, search, Lateral geniculate nucleus, anatomical structures, disambiguation pages, Personal tools, Interaction, Toolbox.

Defination from the web:
genu is a term commonly encountered in studies of anatomy. It is used to refer to several anatomical structures, including (but not limited to) ... the genu of the corpus callosum. the genu of the internal capsule. the medial and lateral geniculate nuclei of the thalamus ...