Duits [noun]Engels [noun] ▶Triller [noun] Der Triller des Vogels weckt uns früh auf. ▶trill [noun] The bird’s trill wakes us up early. ▶Vibrant [noun] ▶trill [noun] Duits [verb] Engels [verb] ▶trillern [verb] Draußen vor meinem Fenster begann ein Vogel zu trillern. ▶trill [verb] A bird began to trill outside my window.