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 of …

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

Feb 21, 2024 · 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 …

2 days ago · 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.

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

Dec 5, 2025 · Borrowed from Latin posterior (“that comes or follows after; later, latter”).

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

relating to the back or spinal part of the body.

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 of the …