[1] : WordNet (r) 2.0

rhythm method of birth control
     n : natural family planning in which ovulation is assumed to
         occur 14 days before the onset of a period the fertile
         period would be assumed to extend from day 10 through day
         18 of her cycle syn: rhythm method, rhythm, calendar
         method of birth control, calendar method
see also:
rhythm method rhythm calendar method of birth control calendar method 

Birth Control >> B Words
Birth Control, definition of term: Birth Control
birth+control_pag1.html

Control >> C Words
Control, definition of term: Control
control_pag1.html

Birth >> B Words
Birth, definition of term: Birth
birth_pag1.html

Control System >> C Words
Control System, definition of term: Control System
control+system_pag1.html

Control Tower >> C Words
Control Tower, definition of term: Control Tower
control+tower_pag1.html

Control Unit >> C Words
Control Unit, definition of term: Control Unit
control+unit_pag1.html

Control Panel >> C Words
Control Panel, definition of term: Control Panel
control+panel_pag1.html

Control Board >> C Words
Control Board, definition of term: Control Board
control+board_pag1.html

Control Experim >> C Words
Control Experim, definition of term: Control Experim
control+experim_pag1.html

Birth Rate >> B Words
Birth Rate, definition of term: Birth Rate
birth+rate_pag1.html

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