ORTHOEPISTS
Scrabble letter values: O1R1T1H4O1E1P3I1S1T1S1 = 16
Definition
ORTHOEPISTS is the plural of ORTHOEPIST.
noun ORTHOEPIST: a practitioner of orthoepy (especially one of the 17th or 18th century scholars who proposed to reform English spelling so it would reflect pronunciation more closely).