Added 9 October 2026 gestational adjective Categories: Describing WordsRare Words adjective ! Definition from WordNet 3.1, Princeton University. More about gestational at Wordnik → Where our words come from → Of or relating to gestation. Related Words: pregnancypregnantprenatalantenatalfetalintrauterineuterinegravidgestativeobstetricmaternalembryonic Back to today's word