Entry 3 senses · 3 variants Webster, 1913 Cesarean · Ce·sa·re·an · IPA a. adj. n. 01 a. Same as Cæsarean, Cæsarian. 1. Same as Cæsarean, Cæsarian. See: Cæsarean, Cæsarian 02 adj. same as caesarian. 1. same as caesarian. See: caesarian 03 n. Same as cesarean section. 1. Same as cesarean section. See: cesarean section Syn. cesarean section, cesarian section, caesarean section, C-section, cesarean, caesarean.