HAMMERHEADS
Scrabble letter values: H4A1M3M3E1R1H4E1A1D2S1 = 22
Definition
HAMMERHEADS is the plural of HAMMERHEAD.
noun HAMMERHEAD: a stupid person.
Synonyms of HAMMERHEAD: dunce, dunderhead, numskull, blockhead, bonehead, lunkhead, knucklehead, loggerhead