baptism baptisin • baptismal · · · Info · Definitions · Characters · · baptism · · Text Latin · · Script 7 · · Length 3 · · Syllables Definitions · · · (noun) a Christian sacrament signifying spiritual cleansing and rebirth. Example: "Most churches baptize infants but some insist on adult baptism." · · Noun Definition 1 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 i latin small letter i U+0069 m latin small letter m U+006D p latin small letter p U+0070 s latin small letter s U+0073 t latin small letter t U+0074