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Reverse Search
Reverse Search allows you to search within the full text of dictionary entries for words, word parts, and phrases.
Search for entries that contain:
Exact matches of any of the individual words entered in the search box.
Example: Searching for "apple orange" identifies all entries that contain the word "apple" or the word "orange."
Any form of any of the individual words entered in the search box.
Example: Searching for "apple orange" identifies all entries that contain the word "apple" or "apples" or "orange" or "oranges."
Exact matches of all of the individual words entered in the search box.
Example: Searching for "apple orange" identifies all entries that contain the word "apple" and the word "orange."
The exact sequence of words and/or characters entered in the search box (for example, a fragment of a word, a single word, multiple words, or even a phrase containing punctuation)
Example: Searching for "a variety of apple" identifies all entries that contain that phrase. Searching for "app" identifies all entries that contain the letters "app," such as occurrences of "apple," "application," and "apply."
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| device |
an invention or machine used to perform simple tasks or something else made for a specific purpose. [1/2 definitions] |
| invention |
Invention is the act or process of creating something that no one has ever created before. [2 definitions] |
| patent |
a government grant that gives someone the right to make, use, or sell an invention. A patent is given for a certain number of years. [1/2 definitions] |
| revolutionary |
When something is revolutionary, it is very new and different from other things and makes a very big change in something. A revolutionary invention can cause very big changes in the world. [1/3 definitions] |
| technology |
Technology is a particular method or invention that comes from science and engineering. [1/2 definitions] |
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