crowning /ˈkɹaʊnɪŋ/noun 3adjective 2forms 3 noun3 •A coronation.The crownings of the two successive monarchs were only a year apart. •The act of one who crowns (in various senses).There were outflankings and crownings of hills by numbers of thirteen and seventeen men, that made one hold one's breath. — 1860 •The stage of vaginal childbirth when the infant's head remains consistently visible at the vulva.When your baby’s head remains visible without slipping back in, it is known as crowning. — 2012 adjective2 •Supreme; of a surpassing quality or quantity.Lilian Greenwood has ranked boosting diversity and inclusivity among her crowning achievements from her two-year stint chairing the House of Commons Transport Select Committee. — 2020 •Located on the top or summit. formscrownings · more crowning · most crowning