THIRSTINESSES
Scrabble letter values: T1H4I1R1S1T1I1N1E1S1S1E1S1 = 16
Definition
THIRSTINESSES is the plural of THIRSTINESS.
noun THIRSTINESS: a deficiency of moisture (especially when resulting from a permanent absence of rainfall).
Synonyms of THIRSTINESS: aridity, aridness