Thanks for using this online dictionary, we have been helping millions of people improve their use of the english language with its free online services. English definition of posterior is as below...

Notochord :: Notochord (n.) An elastic cartilagelike rod which is developed beneath the medullary groove in the vertebrate embryo, and constitutes the primitive axial skeleton around which the centra of the vertebrae and the posterior part of the base of the skull are developed; the chorda dorsalis. See Illust. of Ectoderm..

Posteriors :: Posteriors (n. pl.) The hinder parts, as of an animal's body..

Uvea :: Uvea (n.) The posterior pigmented layer of the iris; -- sometimes applied to the whole iris together with the choroid coat.

Postanal :: Postanal (a.) Situated behind, or posterior to, the anus..

Uropygium :: Uropygium (n.) The prominence at the posterior extremity of a bird's body, which supports the feathers of the tail; the rump; -- sometimes called pope's nose..

Caudad :: Caudad (adv.) Backwards; toward the tail or posterior part.

Underwing :: Underwing (n.) One of the posterior wings of an insect.

Mesenteron :: Mesenteron (n.) All that part of the alimentary canal which is developed from the primitive enteron and is lined with hypoblast. It is distinguished from the stomod/um, a part at the anterior end of the canal, including the cavity of the mouth, and the proctod/um, a part at the posterior end, which are formed by invagination and are lined with epiblast..

Metanephros :: Metanephros (n.) The most posterior of the three pairs of embryonic renal organs developed in many vertebrates.

Uraeum :: Uraeum (n.) The posterior half of an animal.

Posterior :: Posterior (a.) Later in time; hence, later in the order of proceeding or moving; coming after; -- opposed to prior..

Trapezium :: Trapezium (n.) A region on the ventral side of the brain, either just back of the pons Varolii, or, as in man, covered by the posterior extension of its transverse fibers..

Uvula :: Uvula (n.) The pendent fleshy lobe in the middle of the posterior border of the soft palate.

Pleurotoma :: Pleurotoma (n.) Any marine gastropod belonging to Pleurotoma, and ether allied genera of the family Pleurotmidae. The species are very numerous, especially in tropical seas. The outer lip has usually a posterior notch or slit..

Propodium :: Propodium (n.) The segment which forms the posterior part of the thorax of a hymenopterous insect.

Glome :: Glome (n.) One of the two prominences at the posterior extremity of the frog of the horse's foot.

Hypoptilum :: Hypoptilum (n.) An accessory plume arising from the posterior side of the stem of the contour feathers of many birds; -- called also aftershaft. See Illust. of Feather.

Tail :: Tail (n.) The terminal, and usually flexible, posterior appendage of an animal..

Palatonares :: Palatonares (n. pl.) The posterior nares. See Nares.

Zygapophysis :: Zygapophysis (n.) One of the articular processes of a vertebra, of which there are usually four, two anterior and two posterior. See under Vertebra..

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