1592952526000 1312632483000 term-1716 1616541241087 1312632485000 1616290210396 adlib fitz-online adlib-term-1716 6a864b74-a726-375c-a340-4353f70e6899 2 1 scope note The changing or bending of waves, especially sound and light waves, as they pass by and around obstacles in their path. B.BM.BUE.BOK.ARI 1 code B.BM.BUE.BOK.ARI 1 diffraction reference term-583 adlib-term-583 941a53e8-63df-349c-ac06-8637a2912cb5 <physical sciences concepts> diffraction term