Definition that contains onset
- attack the onset of a corrosive or destructive process (as by a chemical agent)
- rhythm 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)
- labor concluding state of pregnancy; from the onset of contractions to the birth of a child
- teenager a juvenile between the onset of puberty and maturity
- labour concluding state of pregnancy; from the onset of contractions to the birth of a child
- teen a juvenile between the onset of puberty and maturity
- acute having or experiencing a rapid onset and short but severe course
- confinement concluding state of pregnancy; from the onset of contractions to the birth of a child
- adolescent a juvenile between the onset of puberty and maturity
- pms a syndrome that occurs in many women from 2 to 14 days before the onset of menstruation