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OXFORD DICTIONARY
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WORDNET DICTIONARY

Noun gizmo has 2 senses

• gizmo(n = noun.artifact) doodad, doohickey, doojigger, gimmick, gismo, gubbins, thingamabob, thingamajig, thingmabob, thingmajig, thingumabob, thingumajig, thingummy, whatchamacallit, whatchamacallum, whatsis, widget - something unspecified whose name is either forgotten or not known; "she eased the ball-shaped doodad back into its socket"; "there may be some great new gizmo around the corner that you will want to use"
is a kind of stuff

• gizmo(n = noun.artifact) appliance, contraption, contrivance, convenience, gadget, gismo, widget - a device or control that is very useful for a particular job; Array
is a kind of device
has particulars: gadgetry, gimbal, injector, mod con

OXFORD DICTIONARY

THESAURUS

gizmo

affair, apparatus, article, artifact, concern, contraption, contrivance, device, dingus, dofunny, dohickey, dojigger, dojiggy, domajig, domajigger, doodad, dowhacky, eppes, etwas, flumadiddle, gadget, gigamaree, gimcrack, gimmick, hand tool, hickey, hootenanny, hootmalalie, implement, instrument, jigger, material thing, means, mechanical device, object, power tool, precision tool, quelque chose, something, speed tool, thing, thingum, thingumabob, thingumadad, thingumadoodle, thingumajig, thingumajigger, thingumaree, thingummy, tool, utensil, whatchy, widget

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