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spinous

spinous

1 9.0
Having sharp pointed parts like thorns that protect a plant or animal
  • adjective
  • /ˈspɪnəs/
  • Specialized
translation icon : espinoso
  • The cactus was covered with spinous thorns that deterred animals from eating it.
  • spinous process

They didn't realize that when we work with a person who has a huge arch, they have big spaces between those spinous processes.

Examples

  • In anatomy class, we learned about the spinous projections along the spine of the human body.

  • They didn't realize that when we work with a person who has a huge arch, they have big spaces between those spinous processes.

  • Many of the muscles that support the vertebral column attach at the transverse processes and the spinous process.

    Academic text (2005)
  • The center of the inflatable portion of the corset was located over the spinous process of the fifth lumbar vertebra.

    Academic text (2000)
  • This new species of Acanthocephala is characterized by a spinous, slender body with a reticular lacunar system.

    Academic text (2015)
  • The open and microdiscectomy procedures involve a posterior midline incision over the spinous processes at the desired level.

    Academic text (2005)
  • Most of the vertebrae are composed of a vertebral body, two pedicles, two laminae, two transverse processes, and one spinous process (Figure 2).

    Academic text (2005)
  • One patient had an associated clavicle fracture, one had associated scapular, rib, sternum, and spinous process fractures, and two had associated rib fractures that were all treated conservatively.

    Academic text (2015)
  • The plant's spinous leaves made it look sharp and dangerous to passersby.

Synonyms

prickly
vsspinous
14 3.3

Covered with sharp points like thorns that can hurt to touch

is about the physical presence of spines, not the touch sensation
thorny
vsspinous
6 4.2

Covered with sharp points like those on rose bushes

is broader, applying to any spine-like projection not only thorns
spiny
vsspinous
3 3.9

Covered with sharp points or thorns that can hurt you

is used especially in anatomical and plant contexts
spinose
vsspinous
  • Specialized
9.9

A thing with sharp pointed parts like thorns

is used broadly in anatomical and botanical descriptions
acanthous
vsspinous
  • Specialized
9.9

Having small sharp spines or thorns on the surface

is a more general term for that spine appearance
spinulose
vsspinous
  • Specialized
9.9

Having many small sharp points on the surface like tiny spikes on a plant or insect

is used more generally, not limited to very small projections
spined
vsspinous
4.1

Having sharp, pointed parts like quills or thorns on the body

is focused on projections rather than only anatomical backbones
barbellate
vsspinous
  • Specialized
9.9

Covered with many small sharp points like spines

is the general adjective without emphasis on barbs
aculeated
vsspinous
  • Specialized
9.9

Having sharp spines or points like a stinger

is broader, not limited to stinger or needle shapes
burry
vsspinous
8.8

Having small prickles that stick to clothes or fur

is a general spiny term, not only for burs that cling
quilled
vsspinous
6.8

Covered with stiff, sharp spines like a porcupine

is broader, applying to any spine-like projection not only quills

Antonyms

1 4.8

Having no sharp spines or thorns on the body

Compounds

spinous process
  • Specialized
1 8.4

A bony part on the back of each spine bone where muscles and ligaments attach

How Spiny

spinous
  • Specialized
1 9.0
prickly
14 3.3
spiky
16 3.3
bristly
1 4.6

Surface Forms

spinous positive

Morphology

spinous = spine (transparent) = spin + ous

The suffix '-ous' is used to form adjectives meaning 'full of' or 'having the qualities of', making the meaning clear.

Etymology

Spinous comes from the Latin spina, meaning 'thorn' or 'spine', and it shares the same root as the everyday word spine. So something spinous has thorn-like or spine-like points, which is why we use it for sharp parts on plants and for pointed parts of the backbone.