FAR'ROW, noun A litter of pigs. FAR'ROW, verb transitive To bring forth pigs. [Used of swine only.] FAR'ROW, adjective Not producing young in a particular season or year; applied to cows only. If a cow has had a calf, but fails in a subsequent year, she is said to be farrow or to go farrow Such a cow may give milk through the year.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI