noun
premature birth; preterm birth
Refers to a birth that occurs before the full term of pregnancy, often used in medical or everyday contexts. Can also describe a baby born prematurely.
月足らずで生まれた赤ちゃんは、特別なケアが必要です。
Babies born prematurely need special care.
彼女は月足らずの出産を経験した。
She experienced a premature birth.