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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.
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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" and the word "orange."
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picture tube |
the cathode-ray tube in a television receiver, with a screen at one end on which televised images appear. |
pneumoencephalogram |
an x-ray of the spaces in the brain that contain fluid, after the replacement of the cerebrospinal fluid by air or gas. |
quillback |
a North American freshwater fish in which one ray of the dorsal fin is elongated. |
radiogram |
an x-ray print; autoradiogram; radiograph. [1/2 definitions] |
radiograph |
to make an autoradiograph from; expose to x-ray film. [1/2 definitions] |
Roentgen ray |
(sometimes l.c.) see "x-ray." |
stigmatism |
the condition of a lens, and an eye functioning normally, wherein a light ray coming from a point is focused upon clearly. [1/2 definitions] |
sunbeam |
a shaft or ray of light from the sun. |
tomography |
a technique of x-ray photography that reveals only one plane of a body's internal structure and eliminates all others. |
violet ray |
an ultraviolet ray. [1/2 definitions] |
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