giz·mo 
/ˈgɪzˌmoʊ/ noun
plural giz·mos /ˈgɪzˌmoʊ/ noun [count] informal : a usually small mechanical or electronic device : gadget
▪ He broke the gizmo he uses to open and close his garage door.
▪ He broke the gizmo he uses to open and close his garage door.
