obliterative bronchitis

[ə-blĭtə-rā′tĭv, -ər-ə-tĭv, ō-blĭt-]
n.
  1. Fibrinous bronchitis in which the exudate is not expectorated but becomes organized, obliterating the affected portion of the bronchial tubes.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.