Relating to newborn children, especially during the first month of life.
From 'neo-' (new) from Greek 'neos' and 'natal' from Latin 'natalis' (relating to birth). The term was coined in medical contexts in the early 20th century to specify the critical first weeks of life.
This precise medical term reflects our growing understanding that the first weeks of life are uniquely different from later infancy. It represents the shift from treating babies as tiny adults to recognizing their specific physiological needs.
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