亚洲网紅露点

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rostral

[ ros-truhl ]

adjective

  1. of or relating to a rostrum.


rostral

/ 藞谤蓲蝉迟谤蓹濒 /

adjective

  1. biology of or like a beak or snout
  2. adorned with the prows of ships

    a rostral column

鈥淐ollins English Dictionary 鈥 Complete & Unabridged鈥 2012 Digital Edition 漏 William Collins Sons & Co. Ltd. 1979, 1986 漏 HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Other 亚洲网紅露点 Forms

  • 谤辞蝉顎僼谤补濒路濒测 adverb
  • 辫辞蝉迟路谤辞蝉顎僼谤补濒 adjective
  • 蝉耻产路谤辞蝉顎僼谤补濒 adjective
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亚洲网紅露点 History and Origins

Origin of rostral1

1700鈥10; < Late Latin 谤艒蝉迟谤腻濒颈蝉, equivalent to Latin 谤艒蝉迟谤 ( um ) rostrum + -腻濒颈蝉 -al 1
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Example Sentences

Examples have not been reviewed.

They analyzed the fossils鈥 rostral denticles, the spikes that jut from the sides of a sawfish鈥檚 snout to aid in foraging and self-defense.

From

Rostral denticles look like teeth, but they鈥檙e actually specialized body scales.

From

Although rostral denticles didn鈥檛 become teeth themselves鈥攕awfish ancestors already had teeth鈥攖his discovery indicates that scales like the ones on a fish鈥檚 bodily surface have the capacity to evolve a toothlike internal structure, and they could have done so at least once before.

From

The placebo effect increased activity in an area called the rostral ventromedial medulla, which relays pain information, and decreased activity in the periaqueductal gray, which helps the body suppress pain.

From

Peter Strick, a neuroscientist at the University of Pittsburgh, injected the virus into rat stomachs and discovered vagal pathways that lead to the rostral insula, a poorly understood region thought to process sensations from internal organs and regulate emotions.

From

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More About Rostral

What does听rostral mean?

Rostral is an adjective used to describe things that have or resemble a beak or snout.

More generally, rostral means involving a rostrum, which has several meanings. In biology, it refers to a beak or beaklike part. This sense of the word was extended to refer to the beaklike projection on the prow of a ship, especially one on an ancient Roman warship that was used for ramming enemy ships. The ancient Romans sometimes decorated columns with the rostrums of captured ships (or with representations of them), and the adjective rostral can be used to describe such columns (called rostral columns).

Rostrum perhaps most commonly refers to a kind of platform for public speaking. However, the word rostral is most often used in the context of anatomy, especially of animals.

Example: This species is known for the rostral projection on its head.

Where does听rostral come from?

The first records of the word rostral in English come from around 1700. It ultimately comes from the Latin 谤艒蝉迟谤um, meaning 鈥渟nout,鈥 鈥渂ill,鈥 鈥渂eak of a bird,鈥 or 鈥渟hip鈥檚 prow鈥 (when used in its plural form, 谤艒蝉迟谤a, it referred to a speaker鈥檚 platform, a reference to the fact that this platform in the Roman forum was decorated with the prows of captured ships).

Though rostral can be used to describe many different things, it typically involves things that project outwards from the front of something, like a beak or snout projects out from an animal鈥檚 face. Though the word rostral is usually associated with animal anatomy, it is used in human anatomy as well, such as in relation to parts of the spine.

Did you know ... ?

What are some other forms related to rostral?

  • rostrally (adverb)
  • postrostral (adjective)
  • subrostral (adjective)

What are some words that share a root or word element with rostral?听

What are some words that often get used in discussing rostral?

How is听rostral used in real life?

Rostral is often used in the context of animal anatomy.

Try using听rostral!

True or False?听

Rostral can be used to describe an architectural column that鈥檚 decorated with sculptures of the prows of ships.

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Rostovtzeffrostral column