CRENELATIONS
Scrabble letter values: C3R1E1N1E1L1A1T1I1O1N1S1 = 14
Definition
CRENELATIONS is the plural of CRENELATION.
noun CRENELATION: a rampart built around the top of a castle with regular gaps for firing arrows or guns.
Synonyms of CRENELATION: battlement, crenellation