1. menstrual phase the phase of the menstrual cycle during which the lining of the uterus is shed (the first day of menstrual flow is considered day 1 of the menstrual cycle)
  2. menstrual blood flow of blood from the uterus
  3. menstrual cycle a recurring cycle (beginning at menarche and ending at menopause) in which the endometrial lining of the uterus prepares for pregnancy; if pregnancy does not occur the lining is shed at menstruation
  4. menstrual flow flow of blood from the uterus
  5. menstruation the monthly discharge of blood from the uterus of nonpregnant women from puberty to menopause
  6. menstrual of or relating to menstruation or the menses
  7. central bank a government monetary authority that issues currency and regulates the supply of credit and holds the reserves of other banks and sells new issues of securities for the government
  8. Central Powers in World War I the alliance of Germany and Austria-Hungary and other nations allied with them in opposing the Allies
  9. minstrelsy the art of a minstrel
  10. genus Drepanis a genus of Drepanididae
  11. monstrance (Roman Catholic Church) a vessel (usually of gold or silver) in which the consecrated Host is exposed for adoration
  12. industrial bank a finance company that makes small loans to industrial workers
  13. instructions a manual explaining how to install or operate a device
  14. control panel electrical device consisting of a flat insulated surface that contains switches and dials and meters for controlling other electrical devices
  15. minstrel show a variety show in which the performers are made up in blackface
  16. industrial plant buildings for carrying on industrial labor
  17. constraint the state of being physically limited
  18. minstrel a singer of folk songs
  19. monstrous distorted and unnatural in shape or size
  20. Central Park a large park in Manhattan