beaming noun 2adjective 1forms 3 noun2 •The act of someone or something that beams. •The use of beams (horizontal bars) to group notes and indicate metric value. adjective1 •Smilingly happy; showing happy emotion.The honest Captain, with his Heart's Delight in the house, and Susan tending her, was a beaming and a happy man. As the days flew by, he grew more beaming and more happy, every day. — 1846 formsbeamings · more beaming · most beaming