STROBOSCOPES
Scrabble letter values: S1T1R1O1B3O1S1C3O1P3E1S1 = 18
Definition
STROBOSCOPES is the plural of STROBOSCOPE.
noun STROBOSCOPE: scientific instrument that provides a flashing light synchronized with the periodic movement of an object.
Synonyms of STROBOSCOPE: strobe, strobe_light