Posterior is often used as a technical term in biology and medicine to refer to the back side of things, and is the opposite of anterior, which refers to the front side.

2024年9月7日 · Anatomical terms of location labelled on the anatomical position. Anterior refers to the ‘front’, and posterior refers to the ‘back’. Putting this in context, the heart is posterior to the sternum because it lies behind it. Equally, the sternum is anterior to the heart because it lies in front of it. Examples:

Use the adjective posterior to describe something that's in the back. It’s often used in anatomy — a posterior cerebral artery supplies blood to the back of the brain, and the tail is on the posterior of a fish.

Posterior may refer to: Posterior (anatomy), the end of an organism opposite to anterior. Buttocks, as a euphemism; Posterior horn (disambiguation) Posterior probability, the conditional probability that is assigned when the relevant evidence is taken into account;

1. human anatomy denoting the back surface of the body. Often used to indicate the position of one structure relative to another, that is, nearer the back of the body. Synonym (s): dorsalis [TA], dorsal (2) , posticus. 2. After, in relation to time or space. 3. veterinary anatomy limited to structures of the eye and ear.

POSTERIOR definition: 1. positioned at or towards the back 2. later in time 3. your bottom: . Learn more.

2024年2月21日 · Anterior and Posterior. These terms describe positions towards the front (anterior) and back (posterior) of the body, with respect to the organism’s forward motion. In humans, the chest is anterior, while the back is posterior. In cats, for example, the head is anterior while the tail is posterior. Dorsal and Ventral

1. situated behind or at the rear of; hinder (opposed to anterior). 2. coming after in order, as in a series. 3. coming after in time; later; subsequent (sometimes fol. by to). 4. a. (in animals and embryos) pertaining to or toward the rear or caudal end of the body.

POSTERIOR definition: situated at the back of or behind something | Meaning, pronunciation, translations and examples

What does the word posterior mean? There are nine meanings listed in OED's entry for the word posterior , four of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and …