| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
| a scrap or morsel of food left at a meal. |
amenorrhea a·men·or·rhe·a or a·men·or·rhoe·a (ā-měn'ə-rē'ə)
n.
Abnormal suppression or absence of menstruation. Also called menostasis.
| amenorrhea (ā-měn'ə-rē'ə) Pronunciation Key
The absence of menstruation in a woman between puberty and menopause. Some causes include pregnancy, decreased body weight, endocrine and other medical disorders, and certain medications. |