sternum

noun — 2 senses

sternum

noun

UK /ˈstɜː.nəm/ · US /ˈstɝ.nəm/

Etymology Borrowed from New Latin sternum, related to Old English steorn (“forehead”), German Stirn (“forehead”).

1

Anatomy, Medicine, Sciences The breastbone, consisting of the manubrium, gladiolus, and xiphoid process.

  • The neckline fell into a V, showing the bone of his sternum.2020, Akwaeke Emezi, The Death of Vivek Oji, Faber & Faber, page 231:
2

Arachnology, Biology, Natural sciences, Zoology The sclerotized ventral plate of spiders, between the coxae, marking the floor of the cephalothorax.

Derived terms
coxosternum, entosternum, episternum, furcasternum, hyosternum, hyposternum, mesosternum, metasternum, omosternum, pentasternum, presternum, prosternum, sternal, sternebra, sternectomy, tetrasternum, tritosternum, xiphisternum
Related terms
bone

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.