Search Result for "christening": 
Wordnet 3.0

NOUN (1)

1. giving a Christian name at baptism;

The Collaborative International Dictionary of English v.0.48:

Christen \Chris"ten\, v. t. [imp. & p. p. Christened; p. pr. & vb. n. Christening.] [AS. cristnian to make a Christian, fr. cristen a Christian.] [1913 Webster] 1. To baptize and give a Christian name to. [1913 Webster] 2. To give a name; to denominate. "Christen the thing what you will." --Bp. Burnet. [1913 Webster] 3. To Christianize. [Obs.] --Jer. Taylor. [1913 Webster] 4. To use for the first time. [Colloq.] [1913 Webster]
WordNet (r) 3.0 (2006):

christening n 1: giving a Christian name at baptism
Moby Thesaurus II by Grady Ward, 1.0:

24 Moby Thesaurus words for "christening": affusion, appellation, aspergation, aspersion, baptism, baptismal gown, baptismal regeneration, baptistery, baptizement, calling, chrismal, definition, denomination, designation, font, identification, immersion, infusion, naming, nicknaming, sprinkling, styling, terming, total immersion