ros·​tral | \ ˈrä-strəl How to pronounce rostral (audio) also ˈrȯ- How to pronounce rostral (audio) \

Definition of rostral

1 : of or relating to a rostrum
2 : situated toward the oral or nasal region: such as
a of a part of the spinal cord : superior sense 6a
b of a part of the brain : anterior, ventral

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Other Words from rostral

rostrally \ ˈrä-​strə-​lē How to pronounce rostral (audio) also  ˈrȯ-​ \ adverb

Examples of rostral in a Sentence

Recent Examples on the Web Initial exams measure the fish’s rostrum and overall length, check for parasites, inspect rostral teeth to note any that are missing or damaged, and document any scars or injuries. David A. Brown, Field & Stream, "The Fight to Save the Sawfish," 13 Dec. 2019 These are the rostral anterior cingulate cortex and the periaqueductal gray, which are involved in higher-level functioning and pain, respectively. Beth Mole, Ars Technica, "Potent Nocebo: The more expensive a harmless cream, the more pain it inflicts," 9 Oct. 2017 Foffa, D., Sassoon, J., Cuff, A. R., Mavrogordato, M. N. & Benton, M. J. 2014. Complex rostral neurovascular system in a giant pliosaur. Darren Naish, Scientific American Blog Network, "The Sensitive Face of a Big Predatory Dinosaur," 16 June 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'rostral.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of rostral

1686, in the meaning defined at sense 1

History and Etymology for rostral

New Latin rostralis, from Latin rostrum

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Time Traveler for rostral

Time Traveler

The first known use of rostral was in 1686

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Statistics for rostral

Cite this Entry

“Rostral.” Dictionary, Merriam-Webster, Accessed 5 May. 2021.

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More Definitions for rostral


ros·​tral | \ ˈräs-trəl also ˈrȯs- \

Medical Definition of rostral

1 : of or relating to a rostrum
2 : situated toward the oral or nasal region: as
a of a part of the spinal cord : superior sense 1
b of a part of the brain : anterior or ventral the rostral pons

Other Words from rostral

rostrally \ -​ē How to pronounce rostral (audio) \ adverb

Comments on rostral

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