Skip to Content


Pronunciation: tri-gas'trik

Definition: Having three bellies; denoting a muscle with two tendinous interruptions.

[tri- + G. gaster, belly]

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.