WHATSISES
Scrabble letter values: W4H4A1T1S1I1S1E1S1 = 15
Definition
WHATSISES is the plural of WHATSIS.
noun WHATSIS: something unspecified whose name is either forgotten or not known.
Synonyms of WHATSIS: doodad, doohickey, doojigger, gimmick, gizmo, gismo, gubbins, thingamabob