Definitions from Wordnet 2.0

• a device that is very useful for a particular job

Definitions from Wiktionary

• a device or control that is very useful for a particular job

• Gadget: A gadget is a small technological object (such as a device or an appliance ) that has a particular function, but is often thought of as a ...
• GADGET: GADGET is a freely available code for cosmological N-body/SPH simulations written by Volker Springel at the Max Planck Institute for ...
• Inspector Gadget: Inspector Gadget was an animated television series that revolves around the adventures of a clumsy, simple-witted cyborg detective named ...
• Windows Desktop Gadgets: The Windows Desktop Gadgets (called Windows Sidebar in Windows Vista ) is a widget engine for Microsoft Gadgets , with program name ...
• Microsoft Gadgets: Microsoft Gadgets are lightweight single-purpose applications, or software widget s, that can sit on a Microsoft Windows user's computer ...
• The gadget: REDIRECT Trinity (nuclear test)
• Google Gadgets: Google Gadgets are dynamic web content that can be embedded on a web page. They can be added to and interact strongly with Google's ...
• Gadget: Invention, Travel, & Adventure: Gadget: Invention, Travel, & Adventure (or Gadget: Past as Future) is a videogame or interactive movie , first released by Synergy ...

• New gadget keeps bottles of beer cool from the INSIDE and creates an airtight seal to stop drinks going flat
  The Chillsner, designed by Orlando-based gadget company Corkcicle, looks like an icicle and sits inside drinks bottle in order to keep them colder for longer. Read more on this news related to 'Gadget'
• Stalk your love object with your gadget, says new Galaxy S4 ad
  Once upon a time, men wooed women. They tried to charm them. Now Samsung declares that they incessantly take pictures of them, until the woman is mesmerized. Or something. Originally posted at Technically Incorrect Read more on this news related to 'Gadget'
• A Gadget For Good: WakaWaka Power
  I suspect it is because of my ?green? background that people assume I will find alternative-energy devices exciting.  From the H2 electric toy car to a flashlight you shake to make light, my family has bought me all kinds of eco-friendly toys over the years that have gone largely unused and unappreciated (not very green or grateful of me). Now that I blog on gree Read more on this news related to 'Gadget'