posteriores

Posteriores is the plural form of the adjective posterior, derived from Latin posterior meaning behind or after. It is used in several Romance languages, notably Spanish and Portuguese, to describe nouns that are located toward the rear or that come later in a sequence.

In everyday and scientific language, posteriores functions as an adjective for plural nouns. Examples include paredes posteriores (rear walls), extremidades posteriores (hind limbs or posterior extremities), and eventos posteriores (subsequent events). The term can indicate spatial, temporal, or sequential relations.

In anatomy and medicine, posterior describes a location toward the back of the body or behind another structure. The plural posteriores is used when referring to multiple posterior structures, such as muscles of the posterior compartment or aspects of the posterior skull.

In dentistry, dentes posteriores denotes the back teeth, including premolars and molars, contrasted with dentes anteriores (front teeth).

Overall, posteriores is a commonly used descriptor across fields to denote rearward or later position, whether referring to body parts, spaces, or sequence of events. It appears in formal and clinical language to provide precise spatial or temporal orientation.