Lewis & Short

nōmĭnālis, e, adj. [nomen],

  1. I. of or belonging to a name, nominal (ante- and postclass.): gentilitas, Varr. L. L. 8, § 4 Müll.
  2. II. Subst.: nōmĭnālĭa, ĭum, n., the day on which a child received its name, the name-day, Tert. Idol. 16.
    Hence, adv.: nōmĭnālĭter, by name, expressly: annuere, Arn. 2, 80.