Jan 9, 2015 · 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 …

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

POSTERIOR meaning: 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

posterior in American English (pɑsˈtɪriər ) adjective Origin: L, compar. of posterus, following < post, after: see post-

Definition of posterior adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

pos•te•ri•or /pɑˈstɪriɚ, poʊ-/ adj. [before a noun] located behind or at the rear of. coming after (something) in order or in time; later. n. [countable] Anatomy the lower, bottom parts or rump …

The posterior probability is a type of conditional probability that results from updating the prior probability with information summarized by the likelihood via an application of Bayes' rule. [1] …

Dec 26, 2025 · Borrowed from Latin posterior (“that comes or follows after; later, latter”).

The prefix post means “after,” and things that are posterior come after the things in the front. The opposite of posterior is anterior, which refers to the front, usually of body parts.