American Heritage Dictionary
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Century Dictionary
GNU Webster's 1913
WordNet
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Elsewhere on the web
Picornaviruses -- these are things that include the common cold and polio, things like this.— Joe DeRisi solves medical mysteries
Rhino's the common cold, and you all know what polio is, and you can see that these signatures are distinct.— Joe DeRisi solves medical mysteries
But the key to eradicating polio is early detection, early response.— Larry Brilliant wants to stop pandemics
This may be the year we eradicate polio -- that will make it the second disease in history.— Larry Brilliant wants to stop pandemics
Blindness, polio -- early detection, early response.— Larry Brilliant wants to stop pandemics

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