As you may have noticed, above you will find words for "A naturally-occurring prostaglandin, PGE2, with important effects in labour (softening the cervix and causing uterine contraction), sometimes used as an abortifacient.". Hover the mouse over the word you'd like to know more about to view its definition. Click to find a better fitting word. Finally, thanks to ChatGPT, the overall results have been greatly improved.