Skip to Content


Pronunciation: til'e-on, -le-a; ti'le-on

Definition: A craniometric point at the middle of the anterior edge of the prechiasmatic sulcus.

[G. a small pin, dim. of tyle, a lump]

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.