Christen
Christen , transitive verb
[Anglo-Saxon cristnian to make a Christian, from cristen a Christian.]
1.
To baptize and give a Christian name to.
2.
To give a name; to denominate.
Christen the thing what you will.
3.
To Christianize. [Obsolete] — Jer. Taylor
4.
To use for the first time. [Colloquial]