<p><strong>Adjective</strong></p><ul><li>of, relating to, or of the nature of a sacrament</li><li>especially the sacrament of the Eucharist</li><li>powerfully binding</li><li>a sacramental obligation</li></ul><p><strong>Noun</strong></p><ul><li>Roman Catholic Church</li><li>an action, as the sign of the cross</li><li>a ceremony resembling a sacrament</li><li>a sacred object, regarded as being instituted by the church rather than by Christ</li><li>serving as a means of receiving sanctifying grace</li></ul>