Patter/ˈpætər/ Definition 1 of 4Pro Tip 1/2Soft Repetition Patter often describes gentle, rhythmic sounds that are soft and non-threatening. The patter of tiny kitten feet could be heard in the next room. Pro Tip 2/2Soothing Ambiance The noun 'patter' evokes a sense of calm and is often used to describe peaceful settings. I meditated to the soothing patter of the stream.