noun
bottle-fed child
Refers to an infant raised on formula rather than breast milk. Often used in medical or childcare contexts.
人工栄養児は母乳栄養児より感染症にかかりやすいと言われることがある。
It is sometimes said that bottle-fed children are more susceptible to infections than breast-fed children.
母乳栄養児 means a breast-fed child, the opposite of 人工栄養児.
Compound of 人工 (artificial) + 栄養 (nutrition) + 児 (child).