flutterless adjective2 •Without fluttering.[…] While over its bosom the dim vapours hover, / And flutterless skims the snowy-winged plover: […] — 1819 •Without the form of sound distortion called flutter.The Synchro-Sound 16-mm. professional camera is described which features a sprocketless sound drive designed to insure flutterless recording. — 1939
