postrider (postri"der)

One who rides post; a mounted mail-carrier. post-road (post'rōd), n. 1. A road on which are stations where relays of post-horses can be obtained. 2. In the United States, any road, way, or street, including water-routes, over which the United States mail is carried. postrolandic (post-ro-lan'dik), a. [L. post, after, + E. Rolandic.] Situated behind the Rolandic or central fi ure of the cerebrum. postrorse (pos-trôrs'), a. [ post sacral (post-sā'kral), a. [L. post, behind, + NL. sacrum: see sacral.] Situated behind the sacrum; succeeding the sacral vertebræ, as the caudal or coccygeal vertebræ; urosacral. post scalene (post-skā lēn), a. [NL. postsca len us.] Pertaining to the scalenus posticus, or post scalenus. Coues. post scalenus (post-skā-lē'nus), n.; pl. postsca len i (-ni). [NL., cut under muscle. post scapular (post-skap'ū-lär), a. [L. post, behind, + NL. scapula, the shoulder-blade: see scapular.] Situated behind or below the spine of the scapula or shoulder-blade; infra spinous, with reference to the scapula: the op posite of pre scapular: as, the post scapular fo a (the infra spinous fo a). post scapular is (post-skap-ū-lā'ris), n.; pl. post scapula res (-rēz). [NL.: see post scapular.] A muscle of the post scapular or infra spinous aspect of the scapula; the infra spin at us. Coues. postscenium (post-sēʼni-um), n. [L., also post scanium, poscænium, postcenium, poscenium (> It. postscenio F. postscénium ),