contraption

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a device or control that is very useful for a particular job (Freq. 1)
• Syn:
appliance, contrivance, convenience, gadget, gizmo,
gismo, widget
• Derivationally related forms:
gadgeteer (for: gadget), convenient (for: convenience)
• Hypernyms:
device
• Hyponyms:
gadgetry, gimbal, injector, mod con

• Từ đồng nghĩa / Synonyms:
  appliance, contrivance, convenience, gadget, gizmo, gismo, widget