imperforation
[ ĭm-pûr′fə-rā′shən ]
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n.
The condition of being abnormally occluded or closed.
QUIZ
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Which of the following nouns has an irregular plural form?
Words nearby imperforation
imperfection, imperfective, imperfect stage, imperforate, imperforate anus, imperforation, Imperia, imperial, Imperial Beach, imperial eagle, imperial gallon
The American Heritage® Stedman's Medical Dictionary
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