Weanling \Wean"ling\, a. & n. from {Wean}, v. The weaning of the whelp is the great test of the skill of the kennel man. --J. H. Walsh. {Weaning brash}. (Med.) See under {Brash}. Weanling \Wean"ling\, n. [Wean + -ling.] A child or animal newly weaned; a wean. Weanling \Wean"ling\, a. Recently weaned. --Milton.