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posterior

posterior

22 6.1
Near the back of a person, animal, or object
  • adjective
  • /pəˈstɪr.i.ər/
  • Specialized
translation icon : posterior
  • The lower ends of the anterior and posterior pairs are just visible, lying across the tarsals.
  • anterior-posterior
  • posterior wall
  • posterior region

And it's supplied by two arteries, posterior spinal on the backside.

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Examples

  • We learned that she had a posterior tongue tie and we found this pediatric dentist.

  • The most notable are large floaters that we call a posterior vitreous detachment or a PVD.

  • - See the posterior orbit.

  • Well, we talked about the posterior system and the anterior system.

  • I need more wiggle in the posterior region!

  • Hemorrhaging of the posterior peritoneum.

  • The testis was large and located in the posterior 20% of the gonad.

    Academic text (1993)
  • On examination, a mass was found filling the left posterior nasal cavity.

    Academic text (2008)
  • The researchers concluded that minimal pressure applied in a superior and posterior direction caused airway occlusion.

    Academic text (1999)
  • The surgeon carefully examined the posterior part of the brain during the operation.

Synonyms

back
vsposterior
155 1.0

Located at the rear of something

is the technical anatomical word used mainly in scientific contexts
rear
vsposterior
133 1.0

At the back of something, like a car or building

is the more technical anatomical term rather than this general placement

Antonyms

anterior
  • Specialized
29 7.4

Near the front of the body or head

Compounds

1 6.7

A blood vessel that carries blood to the back part of the brain

A small artery that brings blood to the surface at the back of the temporal lobe

9.9

A back muscle that pulls the ribs down and back

9.5

A large vein in an animal embryo that carries blood from the tail and back to the heart

posterior facial vein
  • Specialized
8.4

A blood vessel in front of the ear that carries blood from the face toward the neck

posterior horn
  • Specialized
9.5

Back part of the spinal cord that receives signals from the body about touch and pain

posterior labial vein
  • Specialized
9.7

A blood vessel behind the labia majora that carries blood to the internal pudendal vein

8.6

An artery that carries blood to the outer covering of the brain at the back of the skull

posterior naris
  • Specialized
9.9

One of the two openings at the back of the nose that leads to the throat

9.0

An opening at the back of the nose that leads into the upper throat

7.9

A blood vessel that carries blood to the back of the brain near the temples

A vein at the back of the left heart that carries used blood from the muscle to a main vein

posterior pituitary
  • Specialized
6.2

The back part of the small gland at the base of the brain that sends hormones to control body water

5.6

The back part of the gland at the brain base that stores and sends hormones for water balance and childbirth

posterior root
  • Specialized
9.5

A group of nerves at the back of the spine that carries feeling from the body to the spinal cord

8.2

A part of the back that pulls the ribs down and back

A cloudy area at the back of the eye lens that makes reading and seeing in bright light difficult

posterior synechia
  • Specialized
9.9

The coloured part of the eye sticks to the clear lens behind the pupil after inflammation

serratus posterior
  • Specialized
8.2

A muscle in the upper back that helps move the ribs when you breathe

9.6

A thin lower back muscle that helps hold the lower ribs steady when you breathe

9.6

A thin muscle in the upper back that lifts the top ribs

tibialis posterior
  • Specialized
7.7

A deep muscle inside the lower leg that helps move the foot and support the arch

A vein that drains blood from the back of the left ventricle into the coronary sinus near the heart tip

How Headward

cephalic
  • Specialized
1 7.6
posterior
  • Specialized
22 6.1
caudal
  • Specialized
1 8.2

Surface Forms

posterior positive

Etymology

Posterior comes from the Latin root post meaning 'after' or 'behind', so it points to what is toward the back. That's why in anatomy posterior refers to the 'back' side of the body.