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rostral

 - 3 dictionary results

ros⋅tral

[ros-truhl]
–adjective
of or pertaining to a rostrum.

Origin:
1700–10; < LL rōstrālis, equiv. to L rōstr(um) rostrum + -ālis -al 1


ros⋅tral⋅ly, adverb
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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ros·trum   (rŏs'trəm, rô'strəm)   
n.   pl. ros·trums or ros·tra (rŏs'trə, rô'strə)
  1. A dais, pulpit, or other elevated platform for public speaking.

    1. The curved, beaklike prow of an ancient Roman ship, especially a war galley.

    2. The speaker's platform in an ancient Roman forum, which was decorated with the prows of captured enemy ships.

  2. Biology A beaklike or snoutlike projection.


[Latin rōstrum, beak; see rēd- in Indo-European roots.]
ros'tral (-trəl) adj.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Medical Dictionary

Main Entry: ros·tral
Pronunciation: 'räs-tr&l also 'ros-
Function: adjective
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 1 b of a part of the brain : anterior or ventral rostral pons> —ros·tral·ly /-E/ adverb
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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