farrow UK /ˈfæɹəʊ/US /ˈfæɹoʊ/adjective 1noun 1verb 1forms 4 adjective1 •Not pregnant; not producing young (not calving) in a given season or year; barren. noun1 •A litter of piglets.Aha! I know you, gammer! Hamlet, revenge! The old sow that eats her farrow! — 1922 verb1 •To give birth to (a litter of piglets).The members of a particular family refuse to eat pig, because they owe their existence to a sow, which farrowed babies and little pigs at the same birth. — 1918 formsfarrowed · farrowing · farroweth · farrows