BEAM Meaning of BEAM in English I . n. 1.Girder, piece of timber.2.Ray, pencil, streak, gleam. See glimmer . II . v. n. Shine, emit rays, gleam, glisten, glitter, beacon. III . v. a. Shoot forth, emit in rays or ~s. Soule. Dictionary of English synonyms. Словарь английских синонимов. 2012