| amniotic cavity | 
		the fluid-filled cavity that surrounds the developing embryo  
		 Ãâó: wordnet.princeton.edu/perl/webwn 
		
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| amnion | 
		thin innermost membranous sac enclosing the developing embryo of higher vertebrates (reptiles, birds and mammals)  
		 Ãâó: wordnet.princeton.edu/perl/webwn 
		
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| amniote | 
		any member of the Amniota  
		 Ãâó: wordnet.princeton.edu/perl/webwn 
		
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| Amniota | 
		higher vertebrates (reptiles, birds and mammals) possessing an amnion during development  
		 Ãâó: wordnet.princeton.edu/perl/webwn 
		
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| amniotic fluid | 
		the serous fluid in which the embryo is suspended inside the amnion; "before a woman gives birth her waters break"  
		 Ãâó: wordnet.princeton.edu/perl/webwn 
		
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