A SOUND OR SERIES OF SOUNDS CAUSED BY THE REFLECTION OF SOUND CAUSED BY THE REFLECTION OF SOUND WAVES FROM A SURFACE BACK TO THE LISTENER. SYNONYM IS REPEAT. THE ECHOE WAS HEARD BY THE KIDS.......
A BRASS INSTRUMENT OF THE VIOLIN FAMILY, HELD UPRIGHT ON THE FLOOR BETWEEN THE LEGS OF THE SEATED PLAYER. BRASS INTSTUMENT. THE CELLOS WERE VERY POPULAR.
THE QUANTITIVE RELATION BETWEEN TWO AMOUNTS SHOWING THE NUMBER OF TIMES ONE VALUE CONTAINS OR IS CONTAINED WITHIN THE OTHER. PROPORTION. I HAVE MADE SEVERAL RATIOS.