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episternum

American

[ep-uh-stur-nuhm] / ˌɛp əˈstɜr nəm /

noun

plural

episterna

Anatomy. manubrium.
Entomology. the anterior portion of a pleuron.

episternum British

/ ˌɛpɪˈstɜːnəm /

noun

the manubrium of the sternum in mammals
another name for interclavicle

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

episternal

adjective

Etymology

Origin of episternum

First recorded in 1850–55; epi- + sternum

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Scapular: the episternum; q.v.: applied to the scapula.

From Explanation of Terms Used in Entomology by Smith, John. B.

Pteropleura: in Diptera, are situated below the base of the wings behind the meso-pleural suture: = the posterior lateral plate of meso- thorax of Lowne; the episternum of meso-thorax of Hammond.

From Explanation of Terms Used in Entomology by Smith, John. B.

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023