ULTIMUM TEMPUS PARIENDI
ultimum tempus pariendi (<<schwa>>l-ti-m<<schwa>>m tem-p<<schwa>>s par-ee-en-d I).[Law Latin “last date for giving birth”] Hist. A time beyond or after which a child may not be born.• The phrase was used, for example, in determinations of legitimacy or paternity.
[Blacks Law 8th]