Posterior comes from the Latin word posterus, meaning "coming after". Posterior is often used as a technical term in biology and medicine to refer to the back side of things, and is the opposite …

Sep 7, 2024 · 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.

Look up posterior in Wiktionary, the free dictionary.

Posterior definition: situated behind or at the rear of; hinder (anterior ).. See examples of POSTERIOR used in a sentence.

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

posterior (pɒˈstɪərɪə) adj 1. situated at the back of or behind something 2. coming after or following another in a series

The second was a more straightforward slide on to his posterior from which he recovered with amazing physical dexterity to continue the point.

In general terms, 'posterior' is an adjective that refers to the parts at the back of the body or the position of something being closer to or at the rear end. It can also describe something …

Jun 14, 2025 · posterior (comparative more posterior, superlative most posterior) (anatomy) Nearer the rear or hind end; nearer the caudal end of the body in quadrupeds or the dorsal …

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 quotation evidence.