Absence of three or more periods in a row in a previously menstruated person due to pregnancy or hormonal problems. In these cases, the body stops ovulating.
| Grammatical category | Noun |
|---|---|
| Field | Fertility problems |
| Level of specialization | High |
| Definition source | Mayo Clinic |
| Gender relationship | Yes, woman |
| Specific to one sex | Yes |
| Prevalence | Woman |