amniotic fluid(redirected from liquor amnioticus [NH3])
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(Gynaecology & Obstetrics) the fluid surrounding the fetus in the womb
the watery fluid in the amnion, in which the embryo is suspended.
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|Noun||1.||amniotic fluid - the serous fluid in which the embryo is suspended inside the amnion; "before a woman gives birth her waters break"|
amniotic cavity - the fluid-filled cavity that surrounds the developing embryo