What is not producing young in a given season or year; -- said only of cows. Note: If a cow has had a calf, but fails in a subsequent year, she is said to be farrow, or to go farrow called?

farrow — Not producing young in a given season or year; -- said only of cows. Note: If a cow has had a calf, but fails in a subsequent year, she is said to be farrow, or to go farrow. (Webster's 1913.)