sga infant Sgad • sgml · · · Info · Definitions · Synonyms · Characters · · sga infant · · Text Common · · Latin · · Scripts 10 · · Length 3 · · Syllables Definitions · · · (noun) an infant whose size and weight are considerably less than the average for babies of the same age. Synonyms: small-for-gestational-age infant, SGA infant. · · Noun Definition 1 Synonyms · · · small-for-gestational-age infant · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 f latin small letter f U+0066 g latin small letter g U+0067 i latin small letter i U+0069 n latin small letter n U+006E s latin small letter s U+0073 t latin small letter t U+0074