i 1 n 1 s 1 t 1 r 1 u 1 m 3 e 1 n 1 t 1 a 1 l 1 i 1 t 1 i 1 e 1 s 1
17 letters · 19 points in Scrabble
Meaning
noun a subsidiary organ of government created for a special purpose
noun the quality of being instrumental for some purpose
noun an artifact (or system of artifacts) that is instrumental in accomplishing some end