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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."
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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."
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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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| acid rain |
rain that contains acid from pollution. |
| clean |
pure; free from pollution. [1/6 definitions] |
| conservation |
the protection of natural resources, such as soil, water, or forests, from loss, pollution, or waste. [1/2 definitions] |
| green |
of an institution or business, conserving as much energy as possible and contributing little to environmental pollution. [2/11 definitions] |
| smog |
a mixture of smoke and fog that is caused by moist air and human pollution. |
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