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Definition of Hydramnios
1. Noun. An abnormality of pregnancy; accumulation of excess amniotic fluid. 
Medical Definition of Hydramnios
1. An abnormal condition of pregnancy characterised by an excess of amnionic fluid. (27 Sep 1997)
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1. Noun. An abnormality of pregnancy; accumulation of excess amniotic fluid. 
1. An abnormal condition of pregnancy characterised by an excess of amnionic fluid. (27 Sep 1997)