postmature infant

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Noun1.postmature infant - infant born after 42 weeks of gestation; usually shows signs of placental insufficiency
neonate, newborn, newborn baby, newborn infant - a baby from birth to four weeks
References in periodicals archive ?
Infants with a gestational age below 37 weeks at birth were considered as preterm, infants with a gestation age of 37-42 weeks at birth were considered as term and infants with a gestational age above 42 weeks were considered postmature.
2004) initially assumed a linear function of premature growth in length and derived the conventional VBGF by introducing an intensive energy investment at postmature ages.
The triangular surface wall of the opercular cell was best seen with a postmature antheridium having dark walls (Fig.