also: プロジェステロン
noun
progesterone
A steroid hormone involved in the menstrual cycle, pregnancy, and embryogenesis. Used in medical and biological contexts.
プロゲステロンは妊娠の維持に重要なホルモンです。
Progesterone is an important hormone for maintaining pregnancy.
医師はプロゲステロン値を調べるために血液検
The doctor ordered a blood test to check progesterone levels.