oligomenorrhea

• 医学术语，指月经异常稀少或经量过少，即月经周期延长或经血量明显减少。

A medical term referring to abnormally light or infrequent menstrual periods.

不可数

1. Infrequent menstruationC2formalmedical

   A medical condition characterized by menstrual cycles that occur at intervals longer than 35 days, resulting in infrequent periods.

   月经稀发

   • The patient was diagnosed with oligomenorrhea after reporting only four periods in the past year.
   • Oligomenorrhea is common in athletes due to intense physical training.
   • Hormonal imbalances can be a primary cause of oligomenorrhea.