n. 婴儿, 被精心培育的东西或人

[医] 乳婴, 婴儿

[ noun ]
an infant considered in relation to its nurse
<noun.person>

Nursling \Nurs"ling\, n. [Nurse + -ling.]
One who, or that which, is nursed; an infant; a fondling.

I was his nursling once, and choice delight. --Milton.