頸部
Cervix \Cer"vix\, n.; pl. E. {Cervixes}, L. {Cervices}. [L.] (Anat.) The neck; also, the necklike portion of any part, as of the womb. See Illust. of {Bird}.
cervix n 1: the part of an organism that connects the head to the rest of the body; "he admired her long graceful neck" [syn: {neck}] 2: necklike opening to the uterus [syn: {uterine cervix}, {cervix uteri}] [also: {cervices} (pl)]