Accomplished :: Accomplished (a.) Complete in acquirements as the result usually of training; -- commonly in a good sense; as, an accomplished scholar, an accomplished villain..
Achenial :: Achenial (a.) Pertaining to an achene.
Achenium :: Achenium (n.) A small, dry, indehiscent fruit, containing a single seed, as in the buttercup; -- called a naked seed by the earlier botanists..
Acheron :: Acheron (n.) A river in the Nether World or infernal regions; also, the infernal regions themselves. By some of the English poets it was supposed to be a flaming lake or gulf..
Acherontic :: Acherontic (a.) Of or pertaining to Acheron; infernal; hence, dismal, gloomy; moribund..
Acorn-shell :: Acorn-shell (n.) One of the sessile cirripeds; a barnacle of the genus Balanus. See Barnacle.
Actino-chemistry :: Actino-chemistry (n.) Chemistry in its relations to actinism.