GIZMOS
Scrabble letter values: G2I1Z10M3O1S1 = 18
Definition
GIZMOS is the plural of GIZMO.
noun GIZMO: something unspecified whose name is either forgotten or not known.
Synonyms of GIZMO: doodad, doohickey, doojigger, gimmick, gismo, gubbins, thingamabob, thingumabob