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nervus

nervus

9.9
A ridge in a leaf or insect wing that supports it
  • noun
  • /ˈnɜrvəs/
  • Specialized
translation icon : nervadura
  • A botanist studies the pattern of every nervus in the leaf to classify the plant.

Examples

  • Under the microscope, the nervus structure in the butterfly's wing became clear.

  • The nervus in the leaf helps transport nutrients.

  • The entomologist identified each nervus on the dragonfly's delicate wing.

  • Several nervi can be seen in this insect's wing.

  • The entomologist identified each nervus on the dragonfly's delicate wing.

  • Under the microscope, the nervus structure in the butterfly's wing became clear.

  • A botanist studies the pattern of every nervus in the leaf to classify the plant.

Synonyms

vein
vsnervus
  • Specialized
2 7.8

Thin stiff lines in an insect wing that give it shape

is broader, covering both vascular leaf ridges and wing ribs
costa
vsnervus
  • Specialized
9.7

A central vein like a rib running along a leaf

is a general supporting or vascular ridge not only the central or thickened vein
nervure
vsnervus
  • Specialized
9.9

A stiff vein in an insect wing that supports and shapes the wing

also applies to leaves and can be a vascular supporting ridge

Compounds

nervus ischiadicus
  • Specialized
8.2

A large nerve that runs from the lower back down the back of the thigh to the lower leg

nervus oculomotorius
  • Specialized
9.9

A nerve that moves most eye muscles and controls the eyelid and pupil

nervus opticus
  • Specialized
7.5

The nerve that carries sight messages from the eye to the brain

nervus phrenicus
  • Specialized
9.9

A nerve from the neck that tells the diaphragm, the breathing muscle, to move so you can breathe

nervus radialis
  • Specialized
9.2

A large arm nerve that controls feeling on the back of the hand and muscles to straighten wrist and fingers

nervus saphenus
  • Specialized
9.9

A thin nerve that gives feeling to the inner side of the lower leg and foot

nervus spinalis
  • Specialized
8.2

A nerve from the spinal cord that carries messages to and from the body

nervus abducens
  • Specialized
9.9

A small nerve that controls the muscle moving the eye outward

nervus accessorius
  • Specialized
9.3

A nerve from the head and spine that controls neck and shoulder muscles

nervus coccygeus
  • Specialized
9.9

A pair of small nerves at the bottom of the spine near the tailbone

nervus facialis
  • Specialized
8.4

A nerve that moves the muscles of the face

nervus femoralis
  • Specialized
8.0

A nerve in the front of the thigh that helps muscles move and gives feeling

9.9

A nerve that sends feeling and taste from the throat and back of the tongue and helps swallowing

nervus hypoglosus
  • Specialized
9.8

A nerve that controls the muscles of the tongue

nervus trigeminus
  • Specialized
8.4

A large nerve in the face that sends touch signals and controls chewing muscles

nervus ulnaris
  • Specialized
6.3

A nerve at the inner arm near the elbow that controls movement and feeling in the ring and little fingers

nervus vagus
  • Specialized
8.2

A nerve that helps control the throat, heart, lungs, and stomach

9.9

A nerve that carries sound and balance messages from the ear to the brain

Surface Forms

nervus singular
nervi plural

Etymology

In Latin nervus meant a 'sinew' or 'vein', and people used it for the thin supporting 'veins' or 'ribs' you see in leaves and insect wings, which is why scientists call those ridges nervus.