Definition

Noun: A baby born before the 37th week of pregnancy. These infants are often smaller and may require special medical care because their organs are not fully developed.

Usage

The term "preterm infant" is a formal medical term used by healthcare professionals. It is the standard, precise term for describing a baby born too early. It is often used in clinical settings, research, and medical education.

Examples

• The neonatal unit specializes in the care of the preterm infant.
• Advances in medicine have greatly improved survival rates for the preterm infant.
• The study focused on the long-term development of the preterm infant.

Advanced Usage

• "preterm" as an adjective: The word "preterm" is commonly used as an adjective before other nouns.
  • Example: She is a specialist in preterm births.
• Clinical Context: In medical documentation, the term is used with precise gestational age.
  • Example: The patient delivered a preterm infant at 32 weeks' gestation.

Variants and Related Words

• Premature infant (n.): A very common synonym for "preterm infant." The terms are often used interchangeably, though "preterm" is the more clinically precise term.
• Preemie (n., informal): A casual, affectionate term for a preterm infant.
• Neonate (n.): A general term for a newborn infant, especially within the first 28 days of life. A preterm infant is a type of neonate.
• Low birth weight infant (n.): An infant born weighing less than 2,500 grams (5.5 pounds). Many, but not all, preterm infants have low birth weight.

Synonyms

• Premature baby
• Premature infant
• Preemie (informal)

Antonyms

• Term infant (an infant born at or after 37 weeks of gestation)
• Full-term infant

Noun

1. an infant that is born prior to 37 weeks of gestation