temporal bone

noun

: a compound bone of the side of the skull of some mammals including humans

Examples of temporal bone in a Sentence

Recent Examples on the Web
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Proteins tend to be hardier molecules than DNA, though, and in samples from the skull’s temporal bone (the ones on the sides of the head, just behind the cheekbones), the researchers struck pay dirt. ArsTechnica, 18 June 2025 Doctors spoke to them in medical jargon – epidural hematoma, left subdural hemorrhage, left temporal bone fracture, left occipital condyle fracture – each term more terrifying than the last. Faith Karimi, CNN Money, 15 June 2025 The child survived, but needed stitches in her ear and head and suffered a fractured temporal bone, charging documents against Key stated. Sarah Nelson, The Indianapolis Star, 8 May 2024 The samples came from the petrous, a part of the temporal bone that includes the inner ear, and which has proved to be one of the best bets for aDNA preservation. Gemma Tarlach, Discover Magazine, 17 May 2018 This paper describes the metal casts of inner ears made by the anatomist M. Wharton Young in the 1930s, using the temporal bone as a mold. Seriously Science, Discover Magazine, 1 Dec. 2014 Enlarge / Set of cut marks identified on the left temporal bone of the skull. Jennifer Ouellette, Ars Technica, 24 Feb. 2022 The authors also ruled out a bone tumor or malignant external otitis (a fast-spreading infection of the ear canal and temporal bone). Jennifer Ouellette, Ars Technica, 24 Feb. 2022 And fracturing the temporal bone above the ear could sever an artery, causing blood to flow rapidly into the brain, Marcus said. Los Angeles Times, 11 Feb. 2022

Word History

First Known Use

1771, in the meaning defined above

Time Traveler
The first known use of temporal bone was in 1771

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Cite this Entry

“Temporal bone.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/temporal%20bone. Accessed 30 Jun. 2025.

Kids Definition

temporal bone

noun
: a compound bone that is located on the side of the skull of some mammals including human beings and is composed of four major parts

Medical Definition

temporal bone

noun
: a compound bone of the side of the skull that has four principal parts including the squamous, petrous, and tympanic portions and the mastoid process

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