suckle /ˈsʌk.əl/verb 3noun 2forms 5 verb3 •To give suck to; to nurse at the breast, udder, or dugs.[…] the breasts of Hecuba When she did suckle Hector, looked not lovelier Than Hector’s forehead when it spit forth blood At Grecian sword, contemning. — 1608 •To nurse; to suck milk from a nursing mother. •To nurse from (a breast, nursing mother, etc.).Buz attempted to suckle his left nipple. — 1982 noun2 •An act of sucklingThe baby was having a suckle at its mother's breast. •(no longer used) A teat. formssuckled · suckling · suckles · suckleth · sucklest