yearling

n. one-year old (often of animals)

Yearling may refer to:The Yearling: a 1938 novel written by Marjorie Kinnan Rawlings.Yearling (biology, zoology): A 1-year-old individual in its second year of life.Yearling (horse): A horse between one and two years of age.
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Noun
1. a young child
(synonym) toddler, tot, bambino
(hypernym) child, kid, youngster, minor, shaver, nipper, small fry, tiddler, tike, tyke, fry, nestling
2. a racehorse considered one year old until the second Jan. 1 following its birth
(hypernym) racehorse, race horse, bangtail
3. an animal in its second year
(hypernym) placental, placental mammal, eutherian, eutherian mammal

n. yearling

(n.)
An animal one year old, or in the second year of its age; -- applied chiefly to cattle, sheep, and horses.
  

(a.)
Being a year old.