Word.ws English Dictionary

sternocleidomastoid

UK/ˌstɜː.nə(ʊ)ˌklʌɪ.də(ʊ)ˈma.stɔɪd/US/ˌstɝ.nəˌklaɪ.dəˈmæˌstɔɪd/

sternocleidomastoid adjective: relating to or involving the sternum, the clavicle and the mastoid process of the temporal bone. Also the ellipsis of sternocleidomastoid muscle.

Adjective

sternocleidomastoid (not comparable)

  1. Relating to or involving the sternum, the clavicle and the mastoid process of the temporal bone.
  2. Of or pertaining to the sternocleidomastoid muscle.

Also used as

sternocleidomastoid is also the ellipsis of sternocleidomastoid muscle.

Forms of sternocleidomastoid

pluralsternocleidomastoids

Origin of sternocleidomastoid

Borrowed from New Latin sternocleidomastoīdēs, from Latin sternum (“the breastbone”) + Ancient Greek κλείς (kleís, “the collarbone”) + Latin mastoīdēs (“like a breast”), equivalent to sterno- + cleido- + mastoid.

Words formed from sternocleidomastoid

Phrases with sternocleidomastoid

Words that rhyme with sternocleidomastoid

Questions about sternocleidomastoid

What does sternocleidomastoid mean?
Sternocleidomastoid means relating to or involving the sternum, the clavicle and the mastoid process of the temporal bone.
What part of speech is sternocleidomastoid?
Sternocleidomastoid is an adjective.
How do you pronounce sternocleidomastoid?
Sternocleidomastoid is pronounced /ˌstɜː.nə(ʊ)ˌklʌɪ.də(ʊ)ˈma.stɔɪd/ (UK).

Words near sternocleidomastoid in the dictionary

  1. sterno-
  2. sternochondroscapulares
  3. sternochondroscapularis
  4. sternoclavicular
  5. sternocleid
  6. sternocleidomastoid
  7. sternocleidomastoid muscle
  8. sternocleidomastoid muscles
  9. sternocleidomastoidei
  10. sternocleidomastoideus
  11. sternocleidomastoids

Source and license

Adapted from Wiktionary: sternocleidomastoid (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “sternocleidomastoid.” Word.ws, https://word.ws/sternocleidomastoid. Based on Wiktionary, CC BY-SA 4.0.