primary amenorrhea

1. 1.

   delay of menarche beyond age 18

   Broaderamenorrhea

Questions about primary amenorrhea

What does primary amenorrhea mean?

primary amenorrhea means "delay of menarche beyond age 18".

Is primary amenorrhea a common word?

primary amenorrhea is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.