en·do·me·tri·o·sis 
(ĕn′dō-mē′trē-ōsĭs)
(ĕn′dō-mē′trē-ōsĭs)n.
A condition, usually resulting in pain and dysmenorrhea, that is characterized by the abnormal occurrence of functional endometrial tissue outside the uterus.
- straggler
- straggly
- straight
- straight-ahead
- straight and narrow
- straight angle
- straight-arm
- straight arrow
- straight-arrow
- straightaway
- straight chain
- straightedge
- straightedged
- straighten
- straightener
- straighten out
- straight face
- straight-faced
- circumscriptive
- circumsolar
- circumspect
- circumspection
- circumspectly
- circumstance
- circumstantial