Relating to the amnion; another technical term for what pertains to the fetal membrane surrounding an embryo.
From amnion with the suffix -atic added, creating a variant of amniotic. This represents an alternate adjectival formation in medical terminology development.
Medical terminology often generates multiple forms—amniotic, amniac, and amniatic all coexist because different regions and time periods preferred different formations, much like how 'doctor' and 'physician' both exist.
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