abrachia a·bra·chi·a (ə-brā’kē-ə, ā-brā’-)
Congenital absence of the arms.
abrachiocephalia abrachiocephalia a·bra·chi·o·ce·pha·li·a (ə-brā’kē-ō-sə-fā’lē-ə, -ā-brā’-) or a·bra·chi·o·ceph·a·ly (ə-brā’kē-ō-sěf’ə-lē) n. Congenital absence of the arms and head. Also called acephalobrachia.
to wear off or down by scraping or rubbing. to scrape off. verb (transitive) to scrape away or wear down by friction; erode v. 1670s, from Latin abradere “to scrape off” (see abrasion). Related: Abraded; abrading. abrade a·brade (ə-brād’) v. a·brad·ed, a·brad·ing, a·brades To wear away by mechanical action. To scrape away the surface layer […]
having an property, effect, or quality; . an . Historical Examples Carborundum, or silicide of carbon, is largely superseding emery and diamond dust as an abradant. The Progress of Invention in the Nineteenth Century. Edward W. Byrn
to wear off or down by scraping or rubbing. to scrape off. Historical Examples Genuine amber, when rubbed together, emits a very fragrant odour similar to a fresh lemon, and does not abrade the surface. Notes and Queries, Number 188, June 4, 1853 Various This is specially the case with Chaffinches and Bramblings: Greenfinches abrade […]