The first official creed of the early Christian church, stating the basic tenets of the Christian faith, including the nature of the Holy Trinity.

(Christianity, historical) Of or relating to those early Christians who lived before the council of Nicea in 325 AD.

plural of nicety

present participle of nicen

simple past tense and past participle of nicen

(transitive) To nicen.

(intransitive) To become nicer. / (transitive) To make nicer.

Third-person singular simple present indicative form of nicen

Somewhat or rather nice.