posterior triangles

A form of posterior triangle — A triangular region that is a landmark in the neck, has its apex above at the occipital bone, and is bounded in front by the sternocleidomastoid muscle, behind by the anterior margin of the trapezius, and inferiorly by the middle third of the clavicle.

Meanings

noun
  1. pluralplural of posterior triangle
Cite this entry
APA

posterior triangles. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/posterior%20triangles

MLA

“posterior triangles.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/posterior%20triangles. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “posterior triangles,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/posterior%20triangles.

Source: posterior triangles on Wiktionary, CC BY-SA 4.0.