Wiktionary (0.00 / 0 votes) Rate this definition: lactation (Noun). The secretion of milk from the mammary gland of a female mammal. lactation (Noun). The process of providing the milk to the young; breastfeeding. lactation (Noun). The period of time that a mother lactates to feed her young; lactation period.
Dictionary of English Synonymes(0.00 / 0 votes)Rate these synonyms: 1  conceive(v. a.) Synonyms: imagine, devise, think of, form in the mind. 2  conceive(v. a.) Synonyms: apprehend, suppose, think. 3  conceive(v. n.) Synonyms: become pregnant.  conceive(v. n.) Synonyms: think, imagine, have an idea, form a conception.
adj. scheming to manipulate. 1  Machiavellian. 2  artful. 3  canny. 4  careful. 5  cautious. 6  chary. 7  circumspect. 8  considerate. 9  contriving. 10  crafty. 11  cunning. 12  designing. 13  devious. 14  discreet. 15  gingerly. 16  guarded. 17  guileful. 18  intelligent. 19  manipulative. 20  politic. 21  premeditating. 22  safe. 23  scheming. 24  sharp. 25  shrewd. 26  sly. 27  wary. 28  wily.