periodic apnea of the newborn periodicalness • periodic breathing · · · Info · Definitions · Characters · · periodic apnea of the newborn · · Text Common · · Latin · · Scripts 29 · · Length 9 · · Syllables Definitions · · · (noun) irregular breathing of newborns; periods of rapid breathing followed by apnea; believed to be associated with sudden infant death syndrome. Synonyms: periodic apnea of the newborn. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 f latin small letter f U+0066 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074 w latin small letter w U+0077