menses
From Longman Dictionary of Contemporary EnglishRelated topics: Human, Medicinemensesmen‧ses /ˈmensiːz/ noun [plural] medicalHBHM the blood that flows out of a woman’s body each monthExamples from the Corpusmenses• Headaches before menses which are often scanty.• Relief often comes with a discharge such as the menses or a nasal discharge etc.Origin menses (1500-1600) Latin “months”