(~s, calving, ~d)
1.
When a cow ~s, it gives birth to a calf.
When his cows ~ each year he keeps one or two ~s for his family.
VERB: V
2.
Some other female animals, including elephants and whales, are said to ~ when they give birth to their young.
The whales migrate some 6,000 miles to breed and ~ in the warm lagoons.
VERB: V
3.
Calves is the plural of calf .