coarctation
1. [ noun ] tight or narrow compression
Synonyms: constriction
Related terms: compression constrict
2. [ noun ] (biology) a narrowing or constriction of a vessel or canal; especially a congenital narrowing of the aorta
Related terms: narrowing biology
Similar spelling:   correction
  corrugation
  corrections
  coruscation
  coarctate
  correctional
  corruscation
  correcting
  corrective
  correctitude
  corrugate