First"ling (?), n. [First + -ling.]
1.
The first produce or offspring; -- said of animals, especially domestic animals; as, the firstlings of his flock.
Milton.
2.
The thing first thought or done.
The very firstlings of my heart shall be
The firstlings of my hand.
Shak.
© Webster 1913.
First"ling, a.
Firstborn.
All the firstling males.
Deut. xv. 19.
© Webster 1913.